| Date | — | |
|---|---|---|
| Location | Ariake Tennis Forest Park, Ariake, Koto, Tokyo, Japan | |
| Chair Umpire | Damien Dumusois |  FRA |
| Competitor | NOC | Sets Won | Set 1 | Set 2 | Set 3 | |
|---|---|---|---|---|---|---|
| Kei Nishikori |  JPN | 2 | 7 (7) | 3 | 6 | |
| Marcos Giron |  USA | 1 | 6 (5) | 6 | 2 |
| Kei Nishikori | Marcos Giron | |
|---|---|---|
| Sets Won | 2 | 1 |
| Set 1 | 7 (7) | 6 (5) |
| Set 2 | 3 | 6 |
| Set 3 | 6 | 2 |
