| Date | 28 July 2021 — 10:24 | |
|---|---|---|
| Location | Musashino Forest Sports Plaza, Chōfu, Tokyo, Japan | |
| Umpire | Phạm Nguyễn Anh Duy |  VIE |
| Service Judge | Liu Yun |  CHN |
| Seed | Competitor | NOC | Games Won | Games Won | Game 1 | Game 2 | |
|---|---|---|---|---|---|---|---|
| – | Nozomi Okuhara |  JPN | 2 | 2 | 21 | 21 | |
| – | Yevgeniya Kosetskaya |  ROC | 0 | 0 | 6 | 16 |
| Nozomi Okuhara | Yevgeniya Kosetskaya | |
|---|---|---|
| Games Won | 2 | 0 |
| Game 1 | 21 | 6 |
| Game 2 | 21 | 16 |
