The Pac-12 Conference Softball Pitcher of the Year is a college softball award given to the Pac-12 Conference's most outstanding pitcher. The award was given annually from 1999 until the conference's 2024 collapse that left it with only two full members, with Oregon State the only one that sponsored softball. Pac-12 softball will resume play in the 2027 season, with Oregon State joined by six new softball-sponsoring full members. The conference was known as the Pacific-10 before becoming the Pac-12 in 2011.

Key *Awarded one of the following College National Player of the Year awards: USA Softball Collegiate Player of the Year NFCA National Player of the Year

Winners SeasonPlayerSchoolReference1999UCLA2000 Washington2001Arizona2002 (2)Arizona2003 UCLA2004Arizona2005Oregon State2006 California2007 Arizona State2008 (2)Arizona State2009Washington2010 (2)Washington2011 California2012 (2)California2013 Oregon2014Oregon2015 (2)Oregon2016 (3)Oregon2017Arizona2018Oregon 2019 UCLA 2021 Washington2022 UCLA2023 (2)UCLA2024Stanford2024Stanford 2025 Award not presented during Pac-12 hiatus 2026 2027 Award resumes in 2027

Winners by school Notes on membership dates: Years listed reflect softball seasons, which take place in the calendar year after a school officially joins. For legacy Pac-12 members — those that were members before the conference's collapse — the first year reflects the later of (1) the first softball season after joining, or (2) the 1999 season when the award was first presented. School (dates) Winners Years Oregon (1999–2024) 5 2013, 2014, 2015, 2016, 2018 UCLA (1999–2024) 1999, 2003, 2019, 2022, 2023 Arizona (1999–2024) 4 2001, 2002, 2004, 2017 Washington (1999–2024) 2000, 2009, 2010, 2021 California (1999–2024) 3 2006, 2011, 2012 Arizona State (1999–2024) 2 2007, 2008 Oregon State (1999–present) 1 2005 Stanford (1999–2024) 2024 Boise State (2027–present) 0 — Colorado State (2027–present) 0 — Fresno State (2027–present) 0 — San Diego State (2027–present) 0 — Texas State (2027–present) 0 — Utah (2012–2024) 0 — Utah State (2027–present) 0 —

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