Tennis at the 1904 Summer Olympics – Men's singles

The event was won by Beals Wright, with the Americans sweeping the medals.

Robert LeRoy finished second, with Alphonzo Bell and Edgar Leonard eliminated in the semifinals.

Germany and the United States both made their second appearance.

The competition was a single-elimination tournament with no bronze-medal match (both semifinal losers tied for third).

All matches, including the final, were best-of-three sets.