Robert Gsellman Stats & Bio | Nationals Pitcher

About Robert Gsellman

Robert Gsellman currently serves as a pitcher for the Washington Nationals, bringing veteran experience to the team's bullpen. Born on July 18, 1993, in Santa Monica, California, Gsellman developed his baseball skills at Westchester High School in Los Angeles. Standing at an imposing 6'4" and weighing 237 pounds, he uses his powerful frame to deliver effective pitches from the mound. Unlike many MLB players, Gsellman took the direct route to professional baseball without attending college. He first made his mark with the New York Mets, showcasing versatility as both a starter and reliever throughout his career. Gsellman's pitching arsenal features a sinking fastball that generates ground balls, complemented by a slider and curveball that keep hitters off-balance. Now wearing #65 for the Nationals, Gsellman continues to be valued for his adaptability and experience on the pitching staff.

Updated: Aug 13, 2025