2026 Cal Poly Mustangs baseball team

The 2026 Cal Poly Mustangs baseball team is the team that represent the California Polytechnic State University, San Luis Obispo during the 2026 NCAA Division I baseball season. The Mustangs are members of the Big West Conference and play their home games at Baggett Stadium. They are led by head coach Larry Lee, in his twenty-fourth season as manager. The top five teams in the Big West Conference will play in the conference's postseason tournament, with the winner receiving the automatic bid to the 2026 NCAA tournament. Cal Poly made the conference tournament as the two seed, and ended up winning, falling to UC San Diego once in the final before winning 4–3 in the winner-take-all. They received the conference's automatic bid to the NCAA tournament, and will play in the Los Angeles Regional against Virginia Tech in the opening round. The Mustangs won that game 6–2, and went on to play Saint Mary's in their next regional game. In that game they won 14–1. The Mustangs advanced to the Super Regional for the first time in program history by beating Saint Mary's for the second time, 5–2. There, they lost to West Virginia twice: once 2–12, and the other 1–17.