The Bulldogs scored six runs in the seventh inning and defeated the Rebels on Saturday night in the Mountain West tournament championship game at Reno.
The top-seeded Bulldogs, ranked No. 23 by Baseball America, defeated the Rebels 11-1 in seven innings on the mercy rule in a winners bracket game Friday night in Reno.
Dillon Johnson hit a grand slam that keyed a five-run second inning and helped the No. 3-seeded Rebels past No. 2 San Diego State on Thursday at Peccole Park in Reno.
Talks have taken place for UC Santa Barbara to host a regional at Las Vegas Ballpark. It would be the first NCAA championship event in Las Vegas since a postseason ban was lifted.
The third-seeded Rebels meet No. 2 San Diego State at 2 p.m. Thursday in the double-elimination tournament in Reno. Top seed Fresno State faces No. 4 UNR at 6:30.