Links to Google Docs that contain the DL information collected from mlb.com’s transaction data:
2010 DL Information
2011 DL Information
2012 DL Information
2013 DL Information
2014 DL Information
2015 DL Information
2016 DL Information
Pro Sports Transactions that has a nice, searchable baseball transaction database which includes injury data.
Players that have had Tommy John Surgery - List is as complete as we can tell. (thanks to Jon Roegele for doing most of the leg work on the list).
If any information is incorrect or missing from the list, let us know in the comments below.
Visual of Graph of TJS over the years