The Arizona State Sun Devils baseball program at the Arizona State University (ASU) is part of the Big 12 Conference. Since it became a member of the Pac-12, it had the highest winning percentage, at .681, of all schools that participate in Division I baseball within the conference. ASU's NCAA leading 54 consecutive 30 win seasons was the longest streak in the nation. The Sun Devils have had just four losing seasons in program history. The Sun Devils had been nationally ranked during at least a part of every season of their 58-year history until 2017. The Sun Devils have finished 27 times in the Top 10, 22 times in the Top 5, and 5 times as the No. 1 team in the nation.