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.
Winners by school
| School | Winners | Years |
| Texas | 8 | 2002, 2004, 2006, 2007, 2010, 2011, 2021, 2023 |
| Oklahoma State | 3 | 2012, 2015, 2016 |
| Missouri | 2 | 2005, 2008 |
| Nebraska | 2 | 2001, 2003 |
| TCU | 2 | 2014, 2024 |
| Texas Tech | 2 | 2017, 2022 |
| West Virginia | 2 | 2013, 2019 |
| Baylor | 1 | 2018 |
| Kansas State | 1 | 2009 |
| Houston | 1 | 2025 |
| Arizona | 0 | — |
| Arizona State | 0 | — |
| BYU | 0 | — |
| Cincinnati | 0 | — |
| Iowa State | 0 | — |
| Kansas | 0 | — |
| Oklahoma | 0 | — |
| Texas A&M | 0 | — |
| UCF | 0 | — |
| Utah | 0 | — |