| Date | 25 July 2021 — 17:00 | |
|---|---|---|
| Location | Tōkyō Taiikukan, Shibuya, Tokyo (Table 1) | |
| Umpire | Carolina Miguez |  ARG |
| Umpire | Wu Fei |  CHN |
| Seed | Competitor | NOC | Games Won | Games Won | Game 1 | Game 2 | Game 3 | Game 4 | |
|---|---|---|---|---|---|---|---|---|---|
| 26 | Suthasini Sawettabut |  THA | 4 | 4 | 11 | 11 | 11 | 11 | |
| – | María Paulina Vega |  CHI | 0 | 0 | 5 | 4 | 3 | 3 |
| Suthasini Sawettabut | María Paulina Vega | |
|---|---|---|
| Games Won | 4 | 0 |
| Game 1 | 11 | 5 |
| Game 2 | 11 | 4 |
| Game 3 | 11 | 3 |
| Game 4 | 11 | 3 |
