2025 Big West Conference baseball tournament


The 2025 Big West Conference baseball tournament determined the conference champion for the Big West Conference at the end of the 2025 college baseball season. The top five teams met at Cal State Fullerton's on campus venue, Goodwin Field from May 21 through 24. This was the first Big West Conference postseason championship event since the 1998 season, ending a 27-year hiatus. The Cal Poly Mustangs won the championship, defeating UC Irvine in back-to-back elimination games, receiving the conference's automatic bid. UC Irvine also received an at-large bid. Both teams went 2-2 in the tournament, losing in their respective regional final.

Seeding and format

The top five finishers from the regular season were seeded one through five based on conference winning percentage. Seeds No. 1, No. 2, and No. 3 received a bye into the double elimination bracket, while No. 4 and No. 5 battled in a single elimination the first round.
SeedSchoolRecordTiebreaker
1UC Irvine24-6
2Cal Poly23-7
3Cal State Fullerton19-11
4Hawai'i16-142-1 vs. UC Santa Barbara
5UC Santa Barbara16-141-2 vs. Hawai'i
DNQUC San Diego15-152-1 vs. Long Beach State
DNQLong Beach State15-151-2 vs. UC San Diego
DNQUC Davis13-17
DNQCSUN10-20
DNQCSU Bakersfield9-21
DNQUC Riverside5-25

All-Tournament Team

The following players were members of the Big West Conference All-Tournament Team.
PositionPlayerSchool
PChris DownsCal Poly
PTrevor HansenUC Irvine
PIsaiah MagdalenoHawai'i
PGriffin NaessCal Poly
CBlake PensoUC Irvine
1BBen Zeigler-NamoaHawai'i
2BRyan Fenn Cal Poly
3BZach DaudetCal Poly
SSMaddox LattaCal State Fullerton
OFMatthew BardowellCal State Fullerton
OFLeTrey McCollumUC Santa Barbara
OFJacob McCombsUC Irvine