| Date | 18 August 1920 |
|---|---|
| Location | Royal Beerschot Tennis & Hockey Club, Antwerpen |
| Competitor | NOC | Sets Won | Sets Won | Set 1 | Set 2 | Set 3 | |
|---|---|---|---|---|---|---|---|
| Sune Malmström |  SWE | 3 | 3 | 6 | 6 | 6 | |
| Armand Simon |  SUI | 0 | 0 | 2 | 2 | 0 |
| Sune Malmström | Armand Simon | |
|---|---|---|
| Sets Won | 3 | 0 |
| Set 1 | 6 | 2 |
| Set 2 | 6 | 2 |
| Set 3 | 6 | 0 |
