| Date | 29 July 2021 — 9:48 | |
|---|---|---|
| Location | Musashino Forest Sports Plaza, Chōfu, Tokyo, Japan | |
| Umpire | Liu Yun | CHN |
| Service Judge | Gérald Arseneault | CAN |
| Seed | Competitor | NOC | Games Won | Game 1 | Game 2 | |
|---|---|---|---|---|---|---|
| – | An Se-Yeong | KOR | 2 | 21 | 21 | |
| – | Busanan Ongbamrungphan | THA | 0 | 15 | 15 |
An Se-Yeong | Busanan Ongbamrungphan | |
|---|---|---|
| Games Won | 2 | 0 |
| Game 1 | 21 | 15 |
| Game 2 | 21 | 15 |