| Date | 29 August – 3 September 1904 | |
|---|---|---|
| Status | Olympic (non-medal) | |
| Location | Dirt Courts near Francis Field, Washington University, St. Louis | |
| Participants | 26 from 2 countries | |
| Format | Single-elimination tournament. | |
| Date | 29 – 30 August 1904 | 
|---|
| Date | 31 August 1904 | 
|---|
| Match | Date/Time | Competitor | NOC | Result | Competitor | NOC | |
|---|---|---|---|---|---|---|---|
| Match #1 | 31 Aug | Edgar Leonard |  USA | 2 – 1 | Ralph McKittrick |  USA | |
| Match #2 | 31 Aug | Frank Wheaton |  USA | – | Chris Forney |  USA | walkover | 
| Match #3 | 31 Aug | John Neely |  USA | 2 – 0 | Andrew Drew |  USA | |
| Match #4 | 31 Aug | Paul Gleeson |  USA | 2 – 0 | Forest Montgomery |  USA | |
| Match #5 | 31 Aug | Dwight Davis |  USA | 2 – 0 | Hugh McKittrick Jones |  USA | |
| Match #6 | 31 Aug | Carroll Auld |  USA | 2 – 1 | Hugo Hardy |  GER | |
| Match #7 | 31 Aug | Robert LeRoy |  USA | 2 – 0 | Orien Vernon |  USA | |
| Match #8 | 31 Aug | Alphonzo Bell |  USA | 2 – 1 | Semp Russ |  USA | 
| Date | 1 September 1904 | 
|---|
| Match | Date/Time | Competitor | NOC | Result | Competitor | NOC | |
|---|---|---|---|---|---|---|---|
| Match #1 | 01 Sep | Edgar Leonard |  USA | 2 – 0 | Frank Wheaton |  USA | |
| Match #2 | 01 Sep | John Neely |  USA | 2 – 0 | Paul Gleeson |  USA | |
| Match #3 | 01 Sep | Dwight Davis |  USA | 2 – 0 | Carroll Auld |  USA | |
| Match #4 | 01 Sep | Alphonzo Bell |  USA | 2 – 0 | Robert LeRoy |  USA | 
| Date | 2 September 1904 | 
|---|
| Match | Date/Time | Competitor | NOC | Result | Competitor | NOC | |
|---|---|---|---|---|---|---|---|
| Match #1 | 02 Sep | Edgar Leonard |  USA | 2 – 0 | John Neely |  USA | |
| Match #2 | 02 Sep | Dwight Davis |  USA | 2 – 0 | Alphonzo Bell |  USA | 
| Date | 3 September 1904 | 
|---|
| Match | Date/Time | Competitor | NOC | Result | Competitor | NOC | |
|---|---|---|---|---|---|---|---|
| Match 1/2 | 03 Sep |