| Date | 27 July 2021 — 18:50 | |
|---|---|---|
| Location | Musashino Forest Sports Plaza, Chōfu, Tokyo, Japan | |
| Umpire | Phạm Nguyễn Anh Duy |  VIE |
| Service Judge | Andrea Chiappini |  ITA |
| Competitor | NOC | Games Won | Games Won | Game 1 | Game 2 | |
|---|---|---|---|---|---|---|
| Busanan Ongbamrungphan |  THA | 2 | 2 | 21 | 21 | |
| Kristin Kuuba |  EST | 0 | 0 | 16 | 12 |
| Busanan Ongbamrungphan | Kristin Kuuba | |
|---|---|---|
| Games Won | 2 | 0 |
| Game 1 | 21 | 16 |
| Game 2 | 21 | 12 |
