| Date | — | |
|---|---|---|
| Location | Ariake Tennis Forest Park, Ariake, Koto, Tokyo, Japan | |
| Chair Umpire | Jaume Campistol |  ESP |
| Competitor | NOC | Sets Won | Set #1 | Set #2 | |
|---|---|---|---|---|---|
| Alexander Zverev |  GER | 2 | 6 | 6 | |
| Daniel Elahi Galán |  COL | 0 | 2 | 2 |
| Alexander Zverev | Daniel Elahi Galán | |
|---|---|---|
| Sets Won | 2 | 0 |
| Set #1 | 6 | 2 |
| Set #2 | 6 | 2 |
