- Sep 1 Philadelphia Phillies outfielder Vince DiMaggio smashes his 4th grand slam of season, tying NL record, in an 8-3 win v Boston Braves
- Sep 3 US National Championship Men's Tennis, Forest Hills: American Frank Parker successfully defends title; beats William Talbert 14-12, 6-1, 6-2
- Sep 3 US Women's National Tennis Championship, Forest Hills: Sarah Palfrey Cooke wins second US title; beats Pauline Betz Addie 3-6, 8-6, 6-4
Sports History
Sep 9 Jimmie Foxx hits his 534th & final HR
- Sep 29 Chicago Cubs clinch NL pennant with record of 98–56
Baseball History
Sep 30 Detroit's future Baseball Hall of Fame first baseman Hank Greenberg smacks an AL pennant-winning grand slam on the final day of the season as the Tigers beat St. Louis Browns, 6-3
Baseball Players
Basketball Stars
Boxers
Footballers
NFL Stars
Tennis Champions