WACO, Texas (Interstat) — Tyce Armstrong launched his second home run of the game, a two-run shot in the 12th inning, to erase a two-run deficit before Dylan Perez delivered a walk-off single as Baylor outlasted Texas-San Antonio 10-9 on Tuesday night at Baylor Ballpark.

The Bears, who trailed 9-7 entering the bottom of the 12th, completed the comeback when Perez singled home Caleb Bergman following Armstrong’s 14th homer of the season. The Roadrunners had scored twice in the top of the 12th on RBI hits from Drew Detlefsen and Jacob Silva.

Baylor overcame an early 9-0 first-inning hole, chipping away with 15 total hits. Armstrong finished with four RBIs. Detlefsen had three hits and three RBIs for UTSA, which finished with 10 hits. The Bears improved to 21-15, while the Roadrunners fell to 25-12.