| Date | — | |
|---|---|---|
| Location | Ariake Tennis Forest Park, Ariake, Koto, Tokyo, Japan | |
| Chair Umpire | Damien Dumusois |  FRA |
| Competitor | NOC | Sets Won | Set #1 | Set #2 | |
|---|---|---|---|---|---|
| Daniil Medvedev |  ROC | 2 | 6 | 7 (10) | |
| Aleksandr Bublik |  KAZ | 0 | 4 | 6 (8) |
| Daniil Medvedev | Aleksandr Bublik | |
|---|---|---|
| Sets Won | 2 | 0 |
| Set #1 | 6 | 4 |
| Set #2 | 7 (10) | 6 (8) |
