| Date | — | |
|---|---|---|
| Location | Ariake Tennis Forest Park, Ariake, Koto, Tokyo, Japan | |
| Chair Umpire | James Keothavong |  GBR |
| Competitor | NOC | Sets Won | Set 1 | Set 2 | Set 3 | |
|---|---|---|---|---|---|---|
| Alejandro Davidovich Fokina |  ESP | 2 | 6 | 6 (4) | 6 | |
| John Millman |  AUS | 1 | 4 | 7 (7) | 3 |
| Alejandro Davidovich Fokina | John Millman | |
|---|---|---|
| Sets Won | 2 | 1 |
| Set 1 | 6 | 4 |
| Set 2 | 6 (4) | 7 (7) |
| Set 3 | 6 | 3 |
