| Date | 30 July 2021 — 17:21 | |
|---|---|---|
| Location | Musashino Forest Sports Plaza, Chōfu, Tokyo, Japan | |
| Umpire | Janelyn Fundal |  PHI |
| Service Judge | Phạm Nguyễn Anh Duy |  VIE |
| Seed | Competitor | NOC | Games Won | Games Won | Game 1 | Game 2 | |
|---|---|---|---|---|---|---|---|
| – | P. V. Sindhu |  IND | 2 | 2 | 21 | 22 | |
| – | Akane Yamaguchi |  JPN | 0 | 0 | 12 | 20 |
| P. V. Sindhu | Akane Yamaguchi | |
|---|---|---|
| Games Won | 2 | 0 |
| Game 1 | 21 | 12 |
| Game 2 | 22 | 20 |
