What happened: The Houston Astros announced that Kai-Wei Teng will start on the mound today. The right-hander takes the rotation turn as Houston continues its current homestretch of regular-season play.

Why it matters: Each rotation turn carries weight as the Astros work to hold their position in a tight 2026 American League race. A strong outing from Teng, who recently took the mound as Houston opened its home series, helps stabilize the staff and bank innings during the long summer stretch.

What to watch: Watch how deep Teng works into the game and whether the Astros' offense can back him with early run support.