- Sep 3 For the only time in Olympic Games history, there is a throw-off in the discus final after Americans Martin Sheridan & Ralph Rose tie with a best throw of 128' 10½" in St. Louis; Sheridan wins with 127' 10¼"
- Sep 6 Soccer team Rheden forms
- Sep 9 Boston Herald again refers to NY baseball club as Yankees, when it reports "Yankees take 2," Yankee name not official till 1913
- Sep 30 White Sox lefty Doc White, pitches his 5th shutout in 18 days