| Date | 27 July 2021 | |
|---|---|---|
| Location | Ariake Tennis Forest Park, Ariake, Koto, Tokyo, Japan | |
| Chair Umpire | Aline da Rocha |  BRA |
| Competitor | NOC | Sets Won | Set 1 | Set 2 | |
|---|---|---|---|---|---|
| Yelena Rybakina |  KAZ | 2 | 7 (7) | 6 | |
| Donna Vekić |  CRO | 0 | 6 (3) | 4 |
| Yelena Rybakina | Donna Vekić | |
|---|---|---|
| Sets Won | 2 | 0 |
| Set 1 | 7 (7) | 6 (3) |
| Set 2 | 6 | 4 |
