Colin Holderman is an American professional baseball pitcher for the Cleveland Guardians of Major League Baseball, a right-handed reliever whose major league career has included stints with the New York Mets and the Pittsburgh Pirates before signing a one-year, $1.5 million contract with Cleveland in December 2025. Drafted by the Mets in the ninth round of the 2016 MLB draft out of Heartland Community College, where he was named NJCAA Division II Player of the Year, Holderman made his MLB debut in 2022 and is best known for pitching an immaculate inning against the Tampa Bay Rays on May 4, 2023. This tag page collects news, articles, game updates, and analysis covering his tenure as a middle-inning reliever, bullpen performance, and ongoing contributions with the Guardians.
