| | Top level | Event type
Singles (Louisiana Purchase Open), Men – Match #1
| Date | 2 September 1904 |
|---|---|
| Location | Dirt Courts near Francis Field, Washington University, St. Louis |
| Competitor | NOC | Sets Won | |
|---|---|---|---|
| Dwight Davis |  USA | 2 | |
| Ralph McKittrick | USA | 0 |
| Dwight Davis | Ralph McKittrick | |
|---|---|---|
| Sets Won | 2 | 0 |
| Match Score | 6-4, 6-1 | – |