Spencer Schwellenbach is an American professional baseball pitcher for the Atlanta Braves who debuted in the majors on May 29, 2024. A former two-way player at the University of Nebraska, he was selected in the second round of the 2021 MLB Draft out of Heritage High School in Saginaw, Michigan. After recovering from Tommy John surgery, he posted a 2.42 ERA as a rookie and added a complete game and a 12-strikeout performance against the Phillies in 2025. This tag page collects news, game reports, injury updates, prospect coverage, and career milestones related to Schwellenbach’s ongoing development as a starter in Atlanta’s rotation.