Big 12 Conference Baseball Pitcher of the Year
The Big 12 Conference Pitcher of the Year is a baseball award given to the Big 12 Conference's most outstanding pitcher. The award was first given following the 2001 season. It is selected by the league's head coaches, who are not allowed to vote for their own players.
Key
Winners
Winners by school
| School | Winners | Years |
| Texas | 6 | 2002, 2004, 2006, 2007, 2010, 2011 |
| Oklahoma State | 3 | 2012, 2015, 2016 |
| Missouri | 2 | 2005, 2008 |
| Nebraska | 2 | 2001, 2003 |
| West Virginia | 2 | 2013, 2019 |
| Baylor | 1 | 2018 |
| Kansas State | 1 | 2009 |
| TCU | 1 | 2014 |
| Texas Tech | 1 | 2017 |
| Kansas | 0 | — |
| Iowa State | 0 | — |
| Oklahoma | 0 | — |
| Texas A&M | 0 | — |
Footnotes
- Nebraska left in 2011 to join the Big Ten.
- Iowa State discontinued its baseball program after the 2001 season.
- Missouri and Texas A&M left in 2012 to join the SEC.