| Date | 28 July 2021 | |
|---|---|---|
| Location | Ariake Tennis Forest Park, Ariake, Koto, Tokyo, Japan | |
| Chair Umpire | Marijana Veljović |  SRB |
| Competitor | NOC | Sets Won | Set #1 | Set #2 | |
|---|---|---|---|---|---|
| Alexander Zverev |  GER | 2 | 6 | 7 (7) | |
| Nikoloz Basilashvili |  GEO | 0 | 4 | 6 (5) |
| Alexander Zverev | Nikoloz Basilashvili | |
|---|---|---|
| Sets Won | 2 | 0 |
| Set #1 | 6 | 4 |
| Set #2 | 7 (7) | 6 (5) |
