On April 17, 2012 — Throwing seven strong innings in the Rockies’ 5-3 victory over San Diego, Jamie Moyer becomes the oldest pitcher to win a major league contest. The 49-year, 150 day old southpaw surpasses Brooklyn’s Jack Quinn, who was almost three months younger when he got the victory pitching five frames in relief against St. Louis in 1932.
Source:
National Pastime