Galehouse made his major league debut with the Cleveland Indians in 1934, although did not become a regular pitcher until 1936. He remained in Cleveland through the 1938 season. His best seasons came in the 1940s with the St. Louis Browns and Boston Red Sox; he won either 11 or 12 games four times during those years. He missed the 1945 season due to service in the United States Navy in World War II, at the Great Lakes Naval Training Station, where he was a key fixture on the ball team’s pitching staff and was later discharged on December 15, 1945, returning to the Browns for the 1946 season. Galehouse led the American League in fewest bases on balls allowed per nine innings pitched (2.482) in 1947, and finished fifth in shutouts in the American League (with three) that season. In 15 seasons, Galehouse had a 109–118 win–loss record, pitched 375 games (258 starts), 100 complete games, 17 shutouts, 13 saves, 851 strikeouts, and a 3.97 ERA. Galehouse started a
one-game, winner-take-all playoff for the Red Sox against Cleveland on October 4, 1948 to determine who would win the AL pennant. The BoSox lost that game, 8-3, and Cleveland went on to win the World Series that year. ==Later life==