The Pac-12 Defensive Player of the Year is an annual college basketball award presented to the top defensive player in men's basketball in the Pac-12 Conference. The winner was selected by conference coaches, who were not allowed to vote for players on their own team. The award began in 1984, when the conference consisted of 10 teams and was known as the Pacific-10. It stopped being issued starting in 1988 but was restarted in 2008. The conference added two teams and became the Pac-12 in 2011.

Jorge Gutiérrez of California (2012) and Evan Mobley of USC (2021) are the only players to also win the Pac-12 Player of the Year in the same season. Gary Payton won both awards in separate seasons with Oregon State, capturing the defensive honor as a freshman in 1987 and the conference player of the year as a senior in 1990. He credited Beavers coach Ralph Miller with molding him into a standout defender. Payton played 17 seasons in the National Basketball Association (NBA), and became the only point guard to be named the NBA Defensive Player of the Year. His son, Gary Payton II, later played with Oregon State as well, and was voted the Pac-12 Defensive Player of the Year in 2015 and 2016. He and Matisse Thybulle (2018, 2019) are the only repeat winners of the award.

Winners

SeasonPlayerSchoolClassRef1983–84 California Senior 1984–85 UCLA Senior 1985–86 Washington State Senior 1986–87 Oregon State Freshman 2007–08 UCLA Sophomore 2008–09 USC Junior 2009–10 Oregon State Senior 2010–11 USC Senior 2011–12 California Senior 2012–13 Colorado Senior 2013–14 Arizona State Senior 2014–15 Oregon State Junior 2015–16 (2) Oregon State Senior 2016–17 OregonJunior2017–18 Washington Junior2018–19 (2)Washington Senior2019–20 ColoradoJunior 2020–21 USC Freshman 2021–22 Arizona Sophomore 2022–23 UCLA Junior 2023–24 UCLA Sophomore

Winners by school School Winners YearsOregon State 4 1987, 2010, 2015, 2016UCLA 4 1985, 2008, 2023, 2024USC 3 2009, 2011, 2021California 2 1984, 2012Colorado 2 2013, 2020Washington 2 2018, 2019Arizona 1 2022Arizona State 1 2014Oregon1 2017Washington State 1 1986Stanford 0 —Utah 0 —

References