Let me come clean. I screwed up. And it likely will cause you to see errors in your spreadsheets. That’s the whole reason for this post.
What Happened?
While this post is going to address a very important topic (resolving VLOOKUP errors), there wasn’t much of a need for this until I came up with a new format for the Player ID Map. The intent was to make the Player ID Map easily updatable. I hate having to lookup the IDs, birth dates, and handedness of all the new players.
And it’s always bothered me that there was no easy way for you to get updated Player ID information.
Let’s be honest. It’s a pain in the ass. Especially this time of year when players are switching teams every day and minor league players we haven’t had to deal with in the past are now projected to reach the big leagues this season. It’s tedious to keep teams up-to-date and to add these new players.
I needed to find a way to improve this process and to make everyone’s lives a little easier.
The Solution
The solution was to make the Player ID Map available in an online CSV file. One you connect that online file to your Excel spreadsheet, you simply have to right-click on the Player ID Map and hit “Refresh”. You will instantly get any update I’ve made.
Sounds amazing, right?
The Problem
The fly in the ointment happens to be the way Fangraphs structures their player IDs. Major leaguers, like Jose Abreu, have a purely numeric ID. Whereas minor leaguers that have not reach the big leagues, like Yoan Moncada, have the text “sa” in front of a string of numbers.
The unintended consequence of importing the Player ID Map file is that because some IDs contain text, Excel will treat the ENTIRE imported column as text.
The problem is that reports you download from Fangraphs and then open in Excel treat the player ID column as numeric values.
Warning… It’s About to Get Technical
If you’re fine with the old Player ID Map and the fact that it doesn’t get updated very often, you don’t have to use the new one. The old one can be downloaded here and will still be updated periodically. You can stop reading this post and save yourself some sanity.
But if a little complication doesn’t scare you off and you see the value in being able to refresh the Player ID Map and get regular updates… Keep reading.
Text and Numbers Are Treated Differently
Excel and most other computer applications treat text and numbers differently. And this is a common problem with VLOOKUPS. So the number “15676” is not the same as a text string of “15676”. So in our VLOOKUPS, we need to make sure we are comparing numbers to numbers and text to text.
Consider the Error Message
The first step in resolving a VLOOKUP problem is to understand the error message you’re seeing.
The “#N/A” error is the most common VLOOKUP error. And it essentially means that a match was not found during the lookup.
There are two main reasons a match would not be found:
The item (player ID) doesn’t exist where you told Excel to look for it
Or you told Excel to look for the wrong data type (look for a text value in a list of numbers, or vice versa)
You can easily test the first error by manually performing the search yourself. Let’s walk through a hypothetical example with Jose Abreu. He’s a well known player. He’ll surely be in the Steamer projections I’ve downloaded.
I see from the data that Abreu’s Fangraphs ID is 15676. If I trace that through into the Steamer Hitter projections, I am able to locate Abreu. So why isn’t the VLOOKUP finding the same match?
Going through the process of projecting individual players is one of my favorite parts of the year. I started creating my own projections two seasons ago, using Mike Podhorzer’s book Projecting X.
There are parts of the projection process I feel very comfortable with. I can look at a player’s recent plate discipline, batted ball mix, and power ratios to arrive at an accurate projection for most of that player’s stat line…
But when it comes to projecting playing time, I feel like I’m throwing darts with a blindfold on. How can I realistically make a determination between 675 PAs and 690 PAs?
Until now, I’ve really just relied upon a player’s recent seasons and used qualitative information about injuries, role on the team, and playing time competitions to come up with an estimate for total plate appearances.
Thankfully, a reader of the site recently commented on a post I wrote about the effect of batting order on runs and RBI, and his question helped me arrive at the much more sound approach for projecting playing time I’m about to share with you. Here’s his question:
Interesting stuff. In your research, I am wondering if you happened to look at Team Runs/Plate Appearances on a per game basis?
That is, if a team scores Y runs in a game, what would you predict their Team PAs to be. Something like Y = Ax + B.
~DMM
That question got the wheels turning in my rapidly deteriorating middle-aged brain… There have to be better ways to think about playing time. And I certainly need to take the team’s overall run scoring into account.
Then I created a scatter plot in Excel by graphing team runs against team plate appearances.
I’ve mentioned it many times on the site already. I’m no statistician. I don’t play one on TV. And I’m not pretending to be one on the internet. I am squarely in the area of having enough knowledge about statistics to offer no help but to only be dangerous. With that amazing qualifier I’ll try to explain what you see in that chart above.
Each of the blue dots represents one team’s season in the last 10 years (2006-2015). For example, the dot in the top right corner is the 2007 Yankees, who scored 968 runs (holy crap, A-ROD!).
The dotted red line represents a trend line or line of best fit. It’s the best estimate of the relationship between team runs scored and team plate appearances. The equation on the graph is the formula used to chart out the red line and is the exact answer to reader DMM’s question (where x is team runs scored and y is team plate appearances).
y=1.141x+5375.6
I suppose that could be helpful at the daily game level too. That equation would become y=0.007x+33.18 if you were trying to project a team’s plate appearances in an individual game (where x is runs per game, not season-long runs).
Projecting Individual Plate Appearances
That answers the original question. But I still wasn’t quite satisfied with stopping there.
Sure, it’s helpful to know that if I think Angels will score 700 runs that I should project that whole team for about 6,175 plate appearances (5,375.6 + 1.141 * 700 = 6,174.3). But what does that mean to Mike Trout if I think he will bat second in the lineup? And what if I think he’ll bat third?
Is there a way to add a third variable to the chart above? So we can see how leadoff hitters on teams scoring 700 runs have fared? Or how cleanup hitters on teams scoring 800 runs have performed?
The Data
Baseball-Reference has a really interesting split table that shows the hitting stats each team had from each spot in the lineup (click here to see Kansas City’s 2015 team split).
I downloaded that split table for all 30 teams for each of the last 10 seasons (300 CSV files!). You can see all the raw data here. Again, thanks to Baseball-Reference for making this data available.
Then I grouped the data by team runs scored, putting teams into categories of 500-549, 550-599, 600-649, 650-699, 700-749, 750-799, 800-849, 850-899, 900-949, and 950-999 runs. Here’s a table showing the number of teams in each of these categories for the AL and NL:
I’m a little biased, but I think the Player ID Map is an invaluable tool.
But if I’m being honest… it has a really big weakness. When I make changes to it, there’s not a great way for me to get that updated information to you.
The advantage of doing this is that you can link to this Google Sheet in your own spreadsheets. And if you download the Excel version, it will already have a pre-established link to the Google Sheet version.
How to Update the Player ID Map
Once you’ve downloaded the new version, you can simply right-click anywhere in the player listing and choose the option to “Refresh” the connection. Any changes will automatically pull into your file.
The “Change Log” tab of the Player ID Map will work the same way. Right-click and refresh the connection on that page to get an updated listing of the changes that have been made.
In the past you would have to come back to the site, download a new copy of the Excel file, and then paste it into your existing spreadsheets. Now you’ll just need to right click (or keep reading to see how you can have it update automatically) and update it!
The Links
The Player ID Map and Change Log are available in a variety of formats, depending on the goal you’re trying to accomplish.
This is a link to download the Player ID Map now containing a connection to an online source, so that when I add players to the list, they can easily be refreshed in your files.
This is a web page version of the Player ID Map. You can web query it into your Excel files or simply look at the list if you’re searching for a piece of information.
This link can be used to create a connection to an online CSV version of the Player ID Map that you can set up within Excel. We’ll take a closer look at how to do this in a set of instructions below.
This is a web page version of the Player ID Map Change Log. You can web query it into your Excel files or simply look at the list of changes to see what updates have recently been applied.
Similar to the CSV of the actual Player ID Map, this link can be used to create a connection to the change log within Excel. We’ll take a closer look at how to do this in a set of instructions below.
What If I Currently Have the Old Player ID Map in my File?
It’s great that the newly downloaded Player ID Map comes with the connection. But what about those who have the old version? Here’s a short set of instructions of how to establish this connection.
You have downloaded a CSV file of player salaries from DraftKings or FanDuel. You pull that information into Excel. Your goal is to take the “Opponent” information and use it to determine who each player’s opposing starting pitcher will be.
You have also followed this very brief set of instructions on how to get a list of starting pitchers into Excel that refreshes automatically each day (OK, not so brief).
The challenge is that the list of starters does not use the same team name system as the DFS salary information. This is but one example of this. If you ever try to combine information about MLB teams that comes from different web sites, you’ll likely find a number of other inconsistencies. Even the sites that use abbreviations (like the DFS info above), don’t use them consistently. Sometimes the Giants are “SF” and sometimes they’re “SFG”. The Nationals might be “WAS”, “WSN”, or “WSH”!
The Solution – a Team ID Map
To solve this problem, I have created an “MLB Team ID Map”. It’s similar in concept to the Player ID Map.
The map lays out the abbreviations (or team name, in Fangraphs’ case) from the following sites:
Fangraphs
Baseball Reference
FanDuel
DraftKings
Yahoo!
ESPN
FantasyPros
BaseballPress
Baseball Prospectus
Rotowire
Two Formats to Use the Team ID Map
The information is available in both a web page format (so you can web query it) and in an online CSV file (see instructions on how to use the CSV option later in this post).
In this post I’m going to address two common questions I get about creating daily fantasy baseball spreadsheets:
Where and how can I download today’s AND tomorrow’s projected starting pitchers?
Why I don’t see the yellow arrow when trying to web query a site in Excel?
And in addressing those two questions, we’ll also take a look at a powerful tactic of using Google Sheets and Excel together to get baseball data off the web. We’ll be focusing closely on obtaining a list of projected starters, but the concepts behind using Google Sheets and tying that back into Excel is one that can be applied in many other areas (like creating spreadsheets for your season long leagues).
Where Can I Find a Reliable and User-Friendly List of Probable Starting Pitchers?
We all know DFS is exploding and there are countless sites out there providing lineup information, alerts, weather data, and more. But unless I’m looking in the wrong spot, most of that information is intended for that day’s games. And as a father of two with a day job, I can’t practically create a lineup the day of a contest. I need to prepare a day in advance for the next day’s games.
The other challenge in finding this information is that it will be a lot easier to deal with in Excel if we can find the data in a table format (see image to the right, I won’t bore everyone with technical details, but just because data looks to be in columns and rows on a site, doesn’t mean it’s in the format Excel can handle easily).
I have struggled and struggled to find a good resource for tomorrow’s projected pitchers. AND IT HAS BEEN RIGHT IN FRONT OF MY FACE ALL SEASON! Take a look at the Fangraphs home page:
If you visit the “Probables Leaderboard” (here’s an example link), it looks perfect. A table of all the projected starters, and even some friendly advanced metrics we could use in evaluating each player.
Now take a look at the URL for the page:
I started to write this post on September 4th. And when I clicked the “Probables Leaderboard” link, it took me to the “p2015-09-04” web address. You can see that last part simply reflects the current date.
Anytime you see a URL like that, with all the different arguments and parameters (like “pos”, “stats”, “lg”, “season”, etc.), you should get excited. It likely means you can manually type in values for those parameters and create your own “query” of the site. Here’s an example I wrote awhile back using Brooks Baseball to illustrate these concepts.
So instead of just using the “p2015-09-04” address, I tried “p2015-9-5”. This was to test two different things. First, to see if I could get tomorrow’s probables in the same table format. Second, to see if the zeros before the month and day numbers were important… And it worked!
So not only do we have a reliable list of probable starters, we can also get the projected starters for days in advance!
We Need a Dynamic Web Query
While it’s great that we now know where to get tomorrow’s probable starters, the fact that the URL changes each day is a challenge. We’ll need to create a dynamic web query that can determine tomorrow’s date and download the data from the appropriate web address.
With this in mind, I brushed up my memory on how to create a dynamic web query (look for the section titled “Step-by-Step Instructions, Dynamic and Updating Web Query”) and started the process of building it in Excel.
Why Don’t I See the Yellow Arrow in My Excel Web Query Window?
Everything was going so well until I hit a common stumbling block that occurs when web querying in Excel. No yellow arrow displays on the table of data I want to capture in my web query.
Why does this happen? One definite cause is if the information isn’t really in HTML table format (remember that image above?). But the Fangraphs table is in fact a table. I checked. I don’t have a great explanation as to why you don’t always see the yellow arrow, but I imagine it has something to do with how the table is coded or just Excel’s ability to properly process it.
But if you do in fact see that the data is stored in an HTML table, Google Sheets offers a very simple method of doing a web query. One that works even when the yellow arrow box is missing!
I would like to. But the dynamic web address tripped me up. I spent three days trying to figure out how to get it to work and was unsuccessful.
I ultimately realized that I knew a much easier way to do this with Google Sheets, and this is something I’ve been meaning to demonstrate for a long time. So rather than continue to waste time trying to get Power Query to do the job, why not go with something I already know?
The ultimate irony of the situation is that Power Query didn’t have a problem importing the probables! If I could only have gotten a dynamic query to work…
Enter Google Sheets
If you’re not familiar with Google Sheets, it is a very strong spreadsheet alternative to Microsoft Excel. And it’s free.
So why don’t I write more about using Sheets? Quite frankly, Excel is the better product. It is much more powerful and responsive, largely because it’s an application that runs on my own computer. Google Sheets is web-based and suffers from performance limitations and access issues because of it (if you have a slow internet connection or a lot of calculations in your spreadsheets, you’ll drive yourself crazy using Google Sheets).
With that said, there are some really interesting benefits to Google Sheets. Being free is hard to beat. It’s very easy to share a workbook and work on the spreadsheet at the same time as others. And as I mentioned, importing HTML table data is a snap!
Another really neat feature is that you can publish (or share) the results of a spreadsheet online in CSV format.
And a file in CSV format is easily importable into Excel!
So we can create a Google Sheet to web query troublesome table data. Publish that data as a CSV. And then use Excel (and even Power Query) to import the data into our master spreadsheet.
Let’s get started!
Prerequisites
To use Google Sheets, you need to have a Google account (if you use Gmail, Google Drive, or any other Google service beyond searching the web, you already have one). If you don’t have a Google account you can create one from the Google Sheets sign up page here.
Google Sheets Functions Used in This Post
IMPORTHMTL
In Excel, we set up a special connection to pull information from a website. Things are much simpler in Google Sheets. You enter a very simple formula and the data gets pulled into the document.
The specific function we’ll use is “IMPORTHTML”. The function has three inputs:
URL – Enter the web address of the page to be queried in quotation marks. In our example, it will be the address of the Fangraphs Probables page.
Query Type – This is the data type you wish to pull from the web page. You can enter either “table” or “list”. Similar to what we look for when doing an Excel web query, we most likely will be using the “table” option.
Index – This is the instance number of the table (or list) on the web page. Google’s documentation says the index begins at 1, meaning if you want to query the first table on a page you would simply type a 1. If you want the fourth table on a page, you’d enter a 4. But for some reason using a 0 is what works for the Fangraphs page we’ll be using.
MONTH, DAY, and YEAR
These are three separate functions. Each is looking for one input, a date.
The MONTH function will return the numeric representation of the month in the date. DAY returns the numbers from the date string corresponding to the days. And YEAR returns the numbers of the year in the date.
Going back to our example date string from earlier, a formula of =MONTH("09/04/2015") will return “9”.
TODAY
The TODAY function requires no inputs. And when used it simply returns today’s date.
For example, if you enter the formula =TODAY() and look at your spreadsheet on September 5th, 2015, your spreadsheet will display “9/5/2015”.
The formula updates when your spreadsheet recalculates. So if you opened the spreadsheet the next day, the formula would display “9/6/2015”.
You can perform addition with the TODAY function. So if you wanted to display tomorrow’s date, the formula would be =TODAY()+1. Or a week from now would be =TODAY()+7. Knowing that we can add one to the TODAY function will be important to finding tomorrow’s probable starters.
CONCATENATING or BUILDING TEXT STRINGS
By now you probably realize that we’re going to take the beginning of that long Fangraphs URL and then attach the date, as calculated by the TODAY function, to that. Every day these formulas will update and automatically create the new URL to determine tomorrow’s pitchers.
To attach two strings of text together in Google Sheets (or in Excel), you can use the ampersand (“&”). For example, we could put tomorrow’s date in cell A1 of a spreadsheet and then use this formula to build the Fangraphs web address:
Step-by-Step Instructions – Create a Google Sheet and Use the IMPORTHTML Function
Step
Description
1.
Go to the Google Sheets home page and click the button to start a new blank spreadsheet.
Click on the “Untitled spreadsheet” title and give the file a better name. Maybe something like “Tomorrow’s Probables”.
2.
Next, we’ll use the date formulas previously discussed to build the date string to attach to the Fangraphs probable starters URL. Enter the following formula in cell A1:
=YEAR(TODAY())
This should result in just the year of today’s date. As I write this post in September of 2015, the formula returns “2015”.
Now we’ll continue to build on this formula. Add the following to the existing formula in cell A1:
=YEAR(TODAY())&"-"&MONTH(TODAY())
Hit ENTER to accept your changes. See how the ampersand is used to add the hyphen and then another ampersand is used to add the month? As I write this post, that last formula results in “2015-9”. We’ll continue to use the ampersand to add new pieces of text to this string.
This last piece puts in one more hyphen and then the current day of the month. In my example file it’s showing “2015-9-5”, which is the exact format we need for the Fangraphs page.
But remember, we want to show tomorrow’s date. Not today’s. So make these last final adjustments:
The reason we have to add one to all three pieces of the date is to account for when you reach the last day of a month. If you don’t add one to the month component, your day would reset to “1” but your month would still be lagging one behind (e.g. If it’s August 31st and I don’t add one to all of the today formulas, my formula would results as “2015-8-1”, not “2015-9-1”).
3.
We’ve completed the last date piece of the Fangraphs web address, so let’s create the full address to the page so that it will update dynamically. Visit the Fangraphs probables page (here’s a link you can use that will lead to an old date).
Use your mouse to select all but the end of the URL that contains the date (get the “p” though!).
Copy that URL. Then return to your Google Sheet. In cell A2 type an equal sign then a quotation mark:
="
Then paste the Fangraphs URL and close it with another quotation mark:
Hit ENTER to complete the formula and you should see a fully usable hyperlink that will take you to tomorrow’s probable starters.
To test the hyperlink, hover your mouse over it and then click on the popup that appears.
4.
There are just two more inputs needed for the IMPORTHTML function. Type TABLE into cell A3 and a zero into cell A4.
Now click the downward pointing arrow on the sheet name at the bottom of the screen and then choose the menu option to “Rename…”.
Give this tab or the spreadsheet a meaningful name, like “IMPORTHTML Inputs”.
5.
Now click the “+” sign, to the left of this newly renamed tab, in order to start a new sheet.
Click the downward pointing triangle on this new sheet and rename it to something meaningful, like “Probable Starters”.
6.
Click your mouse into cell A1 and enter the following formula:
If you named your first tab exactly the same as I did, you can copy and paste the formula above into cell A1. Or instead of typing out the formula, you can click to your “IMPORTHTML Inputs” tab and select the applicable cells.
Hit enter to accept the formula. After several seconds (depending on the speed of your internet connection), you should see the probable pitchers load!
You can see that it’s very easy to pull data from the web into Google Sheets. Much easier and with fewer steps than in Excel.
7.
Before we go on, think for a moment about how an Excel spreadsheet runs its calculations. Similar to Google Sheets, Excel has a TODAY calculation. But if the Excel file containing the TODAY formula was closed for an entire week, we wouldn’t expect that the TODAY formula was updating each day in that closed spreadsheet.
We face a similar problem with this Google Sheet. We don’t want to have to open this list of probable starters each day just so it can update the list. It would be great if there were a property we could turn on so that the spreadsheet would refresh itself every so often… And fortunately Google offers this feature!
Within the Google spreadsheet, go to the “File>Spreadsheet Settings…” menu.
In the ensuing menu, adjust the “Recalculation” setting to the “On change and every hour” setting. This means the spreadsheet will reevaluate the TODAY formula each hour and update the list of probable starters accordingly.
Click the “Save settings” button to accept this change.
8.
The last task we need to complete in the Google Sheet file is to publish the list of starters as an online CSV file.
To start this process, click on the “File>Publish to the web…” menu.
Click the drop down that currently says “Entire Document”.
Then choose to only publish the “Probable Starters” tab.
Now click the drop down that says “Web page” and change it to the “Comma-separated values (.csv)” option.
Click the “Publish” button to complete your changes.
9.
After you click the publish button, the menu will change to display a link to the published CSV file. Copy this link for now. We’ll need it in the next section. In fact, you may want to copy and paste it into a Word file or some other place for easy access. We will use it again a couple of times.
You can always return to review or change these settings under the “Publish to the web…” menu. Just click the “Stop publishing” button, reconfigure the settings to your liking, then republish the document.
Google Sheets Wrap Up
Now you see how much more simple the “web query” is in Google Sheets. Especially the creation of a dynamic query that can grab the results of a different page each day with no need for us to update or even open the file! When a new day rolls around, the probable starters list will automatically update in the Google Sheet and in the published CSV file.
The ease of importing data is a huge benefit of Google Sheets, but on the whole I don’t find it to be up to par with Excel. So now let’s take a look at how to get this CSV file into our daily fantasy baseball spreadsheets.
Step-by-Step Instructions – Import a Published CSV File Into Excel
About a week ago I got an e-mail from a reader of the site asking me for help using “Power Query” to pull some Fangraphs data into Excel. Power Query is an add-in for Microsoft Excel that offers more advanced data importing options and ability to combine data from different resources.
I knew Power Query existed. But as I was reading the e-mail, my palms began to sweat and an overwhelming sense of guilt washed over me.
“I don’t know anything about Power Query!!!”
Coincidentally, my wife was out of town for the weekend and with the girls in bed early, I had a handful of hours on Saturday night to give myself a crash course in how to use Power Query (ah, the exciting and glamorous nightlife of a baseball nerd!).
But I missed a really important one… If you import your data into Excel as a table, you create a connection to the data that is linked and can be updated automatically.
Let that sink in for a minute.
I’ve shown you how to make a lot of the Excel file’s that are isolated, dead, and not directly linked to any outside information.
I might have you download some data. Then copy and paste it into Excel. And then convert it into a table. But this is not ideal. The only way to update that information is to manually download it, open the file you downloaded, copy the data, paste it into your file, and cross your fingers that none of your formulas break when you paste over the top of everything.
If we can start importing data directly into Excel as tables, rather than copying and pasting data manually, we can maintain the link to the original data and then very easily update it in the future. And Power Query is capable of helping us do that. It gives more options to create live links to data sources and better options to manage those connections.
Imagine not having to rebuild a new rankings and dollar value file from scratch EVERY season. If you set the file up intelligently, you can use the same file to quickly get in-season values or to update the file for the next season in only a couple of minutes.
Power Query and the Power of Tables
In my limited use of Power Query so far, the thing that has me most excited is that it gives you the ability to import more data sources as tables. We have previously looked at how to use web queries to get information into Excel, but if you use a basic web query, the information does not come in as a table.
Granted, a web query does still leave a live link to the original data. But I want the best of both worlds. I want a live link to the original data AND to import it as a table!
There is a Catch
When using a standard web query (outside of Power Query), you do have the option to import the entire web page. This is messy and loaded with complications, but it’s helpful to have the option.
There is no such option in Power Query. You can only use Power Query to web query actual HTML tables from a web site. My educated guess is that to set something up as a table in Excel requires a neat and structured block of data, which querying an entire web page is not.
This is unfortunate, because some really great sites like Baseball Press don’t use tables to present their data. Instead, they use the division (< DIV >) HTML tag.
Downloading Power Query
Despite Power Query not being the silver bullet we need to resolve all our data needs, it’s definitely a tool worth having in the arsenal. And it’s free!
You also need to be running Excel 2013 (any version) or Excel 2010 “Professional Plus”. After you’ve downloaded the installation, close out of Excel and proceed through the installation. The new toolbar on the ribbon should appear the next time you open Excel. If you’re not seeing a “Power Query” tab, you may need to activate the add-in. Check out the instructions here on how to turn on the add-in (look for the section labelled “My Power Query Tab Disappeared”).
Making Your First Web Query With Power Query
If you’ve read any of my previous pieces on web queries, this really isn’t that much different. The improvement is with the data being in a table and some additional capabilities to fine tune the data that is imported. But let’s take a closer look at how the basic functionality changes.
Step
Description
1.
The first task is to identify a web page you want to query AND to determine that it does contain HTML tables. My excitement over Power Query is tempered some by that fact that it is difficult to locate useful resources that put their data into tables. Many valuable sites and specific pages don’t!
Remember, to determine if data is in a table, right click somewhere on the web data you would like to capture and choose the menu option to “Inspect Element”.
This will load the HTML “code” used to create the web page. If you see references to table, tr (means table row), or td (means table cell), this is a table and a web query should be successful.
A few examples of potentially helpful tables that I’ve found:
After you have located a table to import, copy the web page address. For my example, I’ll use the Fantasy Pros rest of season projections (link is http://www.fantasypros.com/mlb/projections/ros-hitters.php). I realize this is not useful for DFS, but I just want to demonstrate the basics of Power Query now.
2.
Open a blank Excel file. Click the newly added “Power Query” tab. Then click the “From Web” icon on the left of the ribbon.
Then paste the copied URL into the dialog box and click “OK”.
3.
The “Navigator” dialog will appear. It may take a minute or two to load as Excel processes each of the tables on the page.
Once the loading process completes, you will see a list of all the tables available for import. Click your mouse to locate the data you want. If you wish to import more than one table, check the “Select multiple items” box.
As you click on the various tables, watch the preview pane on the right in order to locate the exact table you want.
4.
Stop! This step is informational only. Don’t do anything!
At this point, you could click the “Load” or “Load To…” button.
The “Load” button will import the data exactly as you see it into a newly created worksheet tab.
The “Load To…” option gives you a few more control over how the data loads. In the ensuing menu you have the option to import the table (recommended) or only add the connection to your file (not sure why you would want to do this unless you were unsure of where to place the table now). You can also choose to create a new worksheet or to place the table in an existing spot. Working with data models is something I may explore in the future. If you want to look ahead, you can start here.
Loading from here bypasses some of the real value that Power Query offers. These features are available when you click the “Edit” button.
5.
Start! You can start following along again.
Click the “Edit” button and the “Query Editor” will load. In this screen we not only see the preview of the data that will be imported, we can also clean things up.
For example, the first column is labelled “VBR”. This looks like some kind of a ranking, but I don’t want to import this. Additionally, the second column has a lot of information in it. Instead of seeing “Mike Trout(LAA – CF)” all in one column, I want to try breaking that into separate columns.
Rather than bring it in and have it clog up my screen, we can tell Power Query not to import this column. To do this, click on the “VBR” column to select it. Then click the “Remove Columns” button.
6.
Now let’s move on to splitting apart the player name, team, and position.
Click once on the “Player” column. Then click the “Split Columns” button.
And then click the “By Delimiter” option.
A delimiter is a unique character that represents a change in the field or information. Looking at the data we have, the opening parenthesis is a delimiter between player name and team. There is no option to choose that from the drop down menu, so instead select the “–Custom–” option.
Then type in the open parenthesis, “(“, and select the option for “At the left-most delimiter”.
You should now see that the columns automatically get split!
7.
Let’s keep going and try to separate out each player’s position. Click the new “Player.2” column and then click the “Split Columns>By Delimiter” menu button again. This time use the settings in the image below to split the column at the hyphen.
Power Query is really looking useful.
8.
The last thing bothering me is the closing parenthesis after each player’s position. To get rid of this, click to select the “Player.2.2” column and then click the “Replace Values” icon.
Once the “Replace Values” dialog loads, enter the closing parenthesis in the “Value To Find” field AND LEAVE THE “REPLACE WITH” FIELD BLANK! Then click “OK”.
Check this out…
10.
Now that the data is cleaned up, click the “Close & Load To…” button on the “Home” tab of the ribbon.
This will load the same “Load To” box discussed earlier. Adjust the settings as you see fit and click the “Load” button when you’re done.
The data loads exactly as you cleaned it up!
This Is Not the Best Example
Because I’m in the middle of a series of DFS-related blog posts, I wish I had a more concrete example that specifically tied in DFS information. But I did want to demonstrate the power of cleaning and tweaking data with Power Query. Hopefully you can recognize there is a great deal of value in knowing these tools exist so you can use them to solve issues as you build your own DFS spreadsheet with the information you like using.
I’ve included a couple more links below that may help you down the Power Query path.
As always… stay smart.
Are You Using Power Query? Other Add-Ins?
Is anyone using Power Query already? What kinds of things are you using it for? What sites are you loading the data from?
I’d love to hear it if you are. Please e-mail me or leave a comment below.
Other Resources
I’ve only given a brief overview of the full capabilities. If you’re intrigued and looking for more examples, check out these additional resources below.
Free download page. Power Query is free, but it does require you to have Excel 2013 or Excel 2010 “Professional Plus” (I don’t know exactly what that means). It also requires you be using at least Windows 7.
If you’ve been on the fence about upgrading to the newest version of Excel, I list out a few of the purchasing options here.
If you choose only one of these items to click on. Choose this one. The demo is only a few minutes long, but it does a great job of demonstrating how you can really fine tune and clean up the data you import through Power Query.
This is a fairly lengthy post, but look specifically for the sections labelled “Append (Combine) Tables with Power Query”, (I could see this being a way to import a player’s last three seasons of data, or to import multiple projection systems) and “Merge Tables – A VLOOKUP Alternative” (a way to combine DFS salaries with info from other sites).
I started this post off by referring to a question I received from a reader of the site. He wanted to provide Excel with a list of player IDs and then have it systematically go out to the player pages for each of those IDs and pull back data.
I wasn’t sure this was possible in Excel, but turns out that it is! This resource demonstrates how to make advanced edits to your query to make it dynamic (to ask for a player ID) and to make it multi-layered. Said another way, you can have one query go and fetch a list of player IDs and you can have a subsequent query run off each of those IDs. “Hey Excel, go get this list of players. Then go through each player on that list and go get me the standard data from their Fangraphs page.”
In this post I’ll show you how to add batter and pitcher handedness to your spreadsheets. To do this, we’ll have to learn two new Excel formulas we have not tackled yet.
I’ve avoided doing this for a long time… But there’s just no way around it now. It’s time to say goodbye to relying exclusively on VLOOKUP. Let’s put on our big boy pants and tackle VLOOKUP’s more flexible and powerful counterpart… INDEX and MATCH.
Sometimes VLOOKUP Can’t Get the Job Done
Take this scenario. You’ve started to build a DFS spreadsheet and you’ve imported FanDuel player salaries from a CSV file. Now you want to add player handedness (Lefty/Righty) as a column to your spreadsheet.
You are also aware of the Player ID Map and know that it’s an easy way to get handedness information on players.
You look at this data above and you think, “No problem!”. FanDuel ID is in both sets of data. How hard could this be? A simple VLOOKUP and we’re done.
But you quickly realize things are not that easy. You see, the VLOOKUP has a very restrictive assumption. If you are doing a VLOOKUP from the salary information into the Player ID Map, the Excel function assumes that “FanDuelID” will be the FIRST column in the Player ID Map.
And that’s NOT the case.
Let’s look at an example VLOOKUP formula:
=VLOOKUP([@FanDuelID],PLAYERIDMAP,10,FALSE)
In this formula we’ve told Excel to go look for the “FanDuelID” column in the “PLAYERIDMAP” table and give us back the value in the 10th column.
But “FanDuelID” is not the first column of the PLAYERIDMAP. It’s the 33rd (wow… the Player ID Map is getting to be quite large). So VLOOKUP will not work.
Other Weaknesses of VLOOKUP
Not only is assuming the data you want to match is in the first column awfully restrictive, if you think about it, VLOOKUP also ties you to a left-to-right lookup. For example, if you’re trying to use Excel to VLOOKUP which team Michael Brantley plays for, his player ID must be in the first column of your data set and you are then forced in to looking only to the right.
We want a formula that will allow our lookup to be in any column and then to look to the left! For example, go find Nelson Cruz’s FanDuelID and then look to the left a few columns and give me the side of the plate he bats from.
=VLOOKUP([@FanDuelID],PLAYERIDMAP,10,FALSE)
Going back to this example formula right above, the hard coding of a “10” in the formula to return the information in the 10th column is a flimsy approach, but that’s how many people are taught to write VLOOKUP formulas.
The flimsiness comes in if you decide to insert a column somewhere in the PLAYERIDMAP. If column 10 becomes column 11, Excel will not adjust its formula accordingly. Because you are likely building a spreadsheet that you’ll use all throughout the season, it seems highly likely you’ll want to add a new piece of information to your analysis. That inevitably means adding columns to bring that new information in. You don’t want to have to hunt through your formulas to figure out what the new column number in your VLOOKUP needs to be.
When I’m using a function I’m unfamiliar with, I will add it through the “Insert Function” button. I like doing this because Excel will then give you a search menu to find a formula. And after locating your function you’ll get a helpful wizard that breaks down all the inputs it needs.
If you follow that approach to add the INDEX function, you’ll soon realize there are two versions of it.
I always use the first version, which allows us to locate a cell anywhere within a block of data and return the value from that cell. This function uses the following inputs:
INDEX(Array, Row_num, Column_num)
Array – The range of cells you are searching for a value in. This could be a table or a block of cells.
Row_num – The row within that array that the value is in. This should be a number representing the row.
Column_num – The column within the array that the value is in. Again, this should be a number representing the column (not the letter representation of the column).
It may help to see a visual representation of the function. Assume we’re trying to find Nelson Cruz’s batting handedness. If we tell the index function to look in the PLAYERIDMAP (the “array”), in row 309 (“row_num”), and column 26 (column_num), it would return “R”.
We know the array to look in. And we can easily determine the column we want to look in. The challenge we now face is how to determine the row to look in… How do we easily determine that Nelson Cruz is listed on row 309. That’s where the “MATCH” function can help us.
MATCH
The MATCH function will look for a specific value in a range of cells. The function will return a number representing where the matched item falls in the list.
Translating that into English, a realistic use for the function is to look in an entire column for a match. The function will start at the top of the column and proceed down until it locates the desired value. The function then returns where the item falls in the list, which happens to be the row the item is in.
The function uses these inputs:
MATCH(lookup_value, lookup_array, [match_type])
Lookup_value – This is the value you are hoping to match in the array (or column). For us, this will usually be a Player ID of some sort.
Lookup_array – This is the area you are searching for the match within. When using the MATCH function with the INDEX function, this will usually be a column of data.
Match_type – This is an optional input telling Excel some more details about the kind of match you are looking for. You can enter a 1, 0, or -1. Entering a 1 or -1 are forms of approximate matches and are useful if you are looking up numeric values. But we are typically looking to match strings (I consider a Player ID made up of all numbers to still be a string) of text.
This means we want exact matches only. Accordingly, I always use a 0 for this argument (even though it’s optional, leaving it blank tells Excel an approximate match is acceptable).
Combining INDEX and MATCH
As I alluded to before, the power of these two formulas comes when you combine (or nest) them together. Recall that the INDEX function looks like this:
INDEX(Array, Row_num, Column_num)
If we drop the MATCH function in place of the “Row_num” argument:
We now have a formula that is more flexible and powerful than a VLOOKUP! The combination of INDEX and MATCH can look for a value anywhere in a table of data and we are no longer tied to the first column and a right-only lookup.
In this post I’m going to put a slight twist on the Draft Kings CSV salary file import we discussed recently and show you how to import the data into an “Excel table” (or sometimes referred to as an Excel structured reference).
If you’ve followed any of my previous “how to” sets, you know I’m a big proponent of using these Excel tables. They give a number of benefits:
Efficiency – When you add a formula to a cell, Excel automatically copies that same formula to all other rows in the table. No more copying and pasting and scrolling around to copy your formulas.
Consistency – Reduces the likelihood of an error in your spreadsheet by making sure formulas in a column are identical.
Easier to Build Formulas – Your table becomes part of Excel’s reference system giving you useful type ahead features
More Reliable Formulas – Because of the naming and reference system, formulas can better adjust when rows/columns are added or deleted. Ever had a VLOOKUP formula fall apart after you added a column to your spreadsheet? Or how do you think your spreadsheet will respond when you import a large list of players for a big slate of games and the next day you play a small slate of afternoon games? Setting the range of salaries as an Excel table allow formulas to adjust automatically.
Meaningful Formulas– Structured reference formulas inherently have more meaning to them than standard formulas not using structured references. Look at these two examples…
While the first formula is shorter in length, it’s also shorter on meaning. You can’t look at the formula and easily determine its purpose. You can easily look at the second formula to see it’s trying to locate the PLAYERID in the PLAYERIDMAP table and return the FIRSTNAME of the player.
I think this is a HUGE benefit…
Is This Really Necessary?
Necessary? Probably not. An improvement? I think so. Since discovering Excel’s structured reference system, I’ve been using it on all my spreadsheets. I was excited to find a way to do this while importing data from an outside source. I didn’t know it was possible… I just wish we could get it to work with a web query too!
Step-By-Step Instructions
Here are instructions to bring in a Draft Kings or FanDuel CSV salary listing into an Excel file as a table. I use FanDuel in the example, but this can just as easily be performed with a Draft Kings CSV export.
Step
Description
1.
Log into your FanDuel account and download the CSV relating to the contest you wish to enter.
To do this, choose the contest you wish to enter. After identifying the contest, click the “Enter” button.
Once the contest loads, scroll to the bottom of the player salary list and click the link to “Download player list”.
The file you download will have a unique name. Recall from our previous post on using CSV files that we will be better off to change this to a more generic name, like “FanDuel.csv”. We can then use that generic name going forward and instruct Excel to import “FanDuel.csv” each time it opens.
By saving the file in the same spot and using the same name each time, Excel can seamlessly open and update the salary information with us not having to perform the CSV import each time.
So, after you have renamed it, save your “FanDuel.csv” file somewhere you don’t mind it residing in the future.
2.
Start a new Excel file or open the file you wish to add the FanDuel salary list to.
On Excel’s Data tab, click the “Get External Data From Text” button.
Then browse to and select your “FanDuel.csv” file. Then hit “Import”.
3.
At this point, Excel’s “Text Import Wizard” will open, asking you which type of file you’re importing. Choose the “Delimited” option and be sure to check the “My data has headers” box.
At step 2 of the import wizard, check the “Comma” delimiter box and uncheck any others. Click “Next”.
No changes are necessary at step 3. Just click “Finish”.
4.
This is where we diverge from the previous instructions. To format the imported data as an Excel table, check the “Add this data to the Data Model” box (other options on this screen will be grayed out until you check that option). Then ensure the “Table” radio button is selected under the “Select how you want to view this data in your workbook” area.
Click the “Properties…” button.
5.
In the past, I’ve suggested you check the “Refresh data when opening the file box” at this point. But don’t do that yet!
When I check that box at this point, my Excel file gets an error each time I open it. I get the sense the connection is still working, but the error bothers me. In researching the error, it seems others have experienced the same thing. The simple workaround to the error is to not check that box now, and just come back and check it later in the process.
I would recommend unchecking the “Prompt for file name on refresh box”.
Click “OK” to close the “Connection Properties” settings. Then click “OK” to close the “Import Data” settings.
6.
Your import should be complete! You’ll know that Excel formatted your data as a table if it’s somehow shaded with alternating colors.
You can change the colors under the “Table Tools Design” tab that should appear on the Excel ribbon when you click within the table.
7.
After the import is done and you’re satisfied with the color, go to Excel’s “Data” tab and click on the “Connections” button.
In the list of “Workbook Connections” that loads, choose your FanDuel connection and hit the “Properties…” button.
Now check the “Refresh data when opening the file” option that we purposely held off on earlier.
8.
To test the connection, close your Excel file. Then browse to and open the “FanDuel.csv” file.
Make an obvious edit to a player’s salary (for example, change Clayton Kerhsaw’s salary to “99999”), save your changes, and close the CSV file.
Note, your CSV file may open in Excel. You can still edit a player’s salary. When you go to save the file, you’ll get a series of annoying messages about “Do you want to keep using the CSV format?”. Just be sure you’ve saved the file and say “Yes” to those questions. You’ll get prompted with the same set of questions when you close the CSV file.
9.
Now open your Excel file and verify that the salary change you made flows through. You might first get a security warning from Excel that data connections have been disabled. Click the “Enable Content” button and watch the data below update.
My data files sometime import in a strange order. You may have to use the “Salary” drop down menu to sort by salary in descending order (to see Kershaw at the top).
Changing the Name of a Table
Now that you’ve created an Excel table, you an edit its name and other properties on the “Table Tools” tab. This tab is not always visible but should appear when you select a cell within the table.
Once you’ve selected the “Table Tools” tab of the ribbon, you can change the name of the table under the “Properties” icon set all the way to the left of the tab. Remember, a great deal of the value from using structured references is the ability to use type ahead formula building and to have meaning in your formulas. So avoid names like “Table1” and go for things like “FanDuel_Salaries” or “Table_FanDuel”.
Using Type Ahead in Formulas
Once you’ve set up a table, the type ahead features immediately activate with no effort needed on your part. To see the type ahead in action, just start by typing the name of your table in a formula.
You can see in the image below that just typing “Ta” (for “Table_FanDuel”) pulls up the table. You can then use your mouse to double-click on one of the items in the list or use your arrow keys to select one and then hit the “Tab” key to select the highlighted item.
Once you have completed adding the table name, an open bracket (“[“) will then present you with a list of field names, all of which you can cycle through with the up and down arrrow keys and then hit Tab to select a column/field.
Wrapping Up
A little bit of a personal story here. I occasionally give Excel trainings at work to people that know their way around a spreadsheet pretty well. Most could even rattle off a VLOOKUP formula without much thought. I show them Excel tables and structured references and everyone’s eyes glaze over and they look like a bunch of deer in headlights.
I get it. The structured reference thing is new. If you already know how to do a VLOOKUP it’s hard to see the value in changing. Why take the time to do this?
Keep in mind that I try to design spreadsheets that will last for a long time and be reusable. At least for one season and possibly into future seasons. You could easily just get caught in a cycle of whipping up an inferior spreadsheet each time you want to create a lineup. But I would rather invest the time to build a long-term tool on a strong foundation. This way I can save time each night by having a prebuilt tool and because it’s built on a strong foundation I can continue to add new data, projections, and features over time.
And don’t you just love the pretty alternating row colors????
The SFBB way is all about doing things yourself, building things the right way, and continually improving and learning new things. So take the time to play around with structured references and learn the language.
Short and sweet update here… Columns for “FanDuelName”, “FanDuelID”, and “DraftKingsName” have been added to the Player ID Map (click to download the Excel file).
New to the site? Here are some past articles about how to use the Player ID Map in developing your spreadsheets (they focus on the season-long game, but the principles of using Player IDs or the map to account for differences in player names across sites still apply).
Please keep in mind that the Player ID Map is not intended to be all encompassing. I aim to keep all “fantasy relevant” players on the list. On choice days when a bench player or swing-man starting pitcher get the call, one might argue they become “fantasy relevant” to the daily game, but such players may not be included in the listing. I have to draw the line somewhere!
“The Process”, My Latest Book, with Jeff Zimmerman
The 2024 edition of The Process, by Jeff Zimmerman and Tanner Bell, is now available! Click here to read what folks like John Pausma, Phil Dussault, Eno Sarris, Clay Link, Rob Silver, Rudy Gamble, and others have to say about the book.
The Process is your one-stop resource for better drafting, in-season management, and developing strategies to become a better manager. The book is loaded with unique studies, tips, and strategies you won't find anywhere else. Click here for more details.