| | Top level | Event type
Singles, Men – Match #18
| Date | — | |
|---|---|---|
| Location | Ariake Tennis Forest Park, Ariake, Koto, Tokyo, Japan | |
| Chair Umpire | Alison Hughes |  GBR |
| Seed | Competitor | NOC | Sets Won | Set 1 | Set 2 | Set 3 | |
|---|---|---|---|---|---|---|---|
| – | Tomáš Macháč |  CZE | 2 | 6 | 6 | 6 | |
| – | João Sousa |  POR | 1 | 7 | 4 | 4 |
| Tomáš Macháč | João Sousa | |
|---|---|---|
| Sets Won | 2 | 1 |
| Set 1 | 6 | 7 |
| Set 2 | 6 | 4 |
| Set 3 | 6 | 4 |
| Tie-break 1 | 5 | 7 |