Host City: St. Louis, United States
Venue(s): Physical Culture Gymnasium, Washington University, St. Louis
Date Started: September 21, 1904
Date Finished: September 22, 1904
Format: Single elimination tournament.
Three boxers competed in the featherweight class. Frank Haller defeated Fred Gilmore in the first round but then lost a decision to Oliver Kirk in the final. Kirk had also won the gold medal in the bantamweight class, and is the only Olympic boxer ever to win two gold medals at one Olympic Games. The 1904 AAU Champion was T. F. Fitzpatrick but he was not entered in the Olympics.