Getty Kai-Wei Teng celebrates after striking out Brady House to end the top of the six inning at Oracle Park on August 08, 2025. On Friday night August 8, 2025, when much of the fanfare surrounded top outfielder prospect Drew Gilbert’s MLB debut , a fellow rookie, Taiwanese San Francisco Giants RHP Kai-Wei Teng , stole the show.  Teng took over after opener Matt Gage ’s clean first inning and dominated for the bulk of the game. The rookie righty threw 5 innings and gave up no runs on 3 hits and