| Date | 29 July 2021 — 12:00 | |
|---|---|---|
| Location | Tōkyō Taiikukan, Shibuya, Tokyo (Table 1) | |
| Umpire | Josef Waizinger |  AUT |
| Umpire | Elaine Lim |  MAS |
| Seed | Competitor | NOC | Games Won | Games Won | Game 1 | Game 2 | Game 3 | Game 4 | |
|---|---|---|---|---|---|---|---|---|---|
| 3 | Sun Yingsha |  CHN | 4 | 4 | 11 | 11 | 11 | 11 | |
| 6 | Mima Ito |  JPN | 0 | 0 | 3 | 9 | 6 | 4 |
| Sun Yingsha | Mima Ito | |
|---|---|---|
| Games Won | 4 | 0 |
| Game 1 | 11 | 3 |
| Game 2 | 11 | 9 |
| Game 3 | 11 | 6 |
| Game 4 | 11 | 4 |
