| Date | 28 July 2021 — 8:57 | |
|---|---|---|
| Location | Musashino Forest Sports Plaza, Chōfu, Tokyo, Japan | |
| Umpire | Liu Yun |  CHN |
| Service Judge | Phạm Nguyễn Anh Duy |  VIE |
| Seed | Competitor | NOC | Games Won | Games Won | Game 1 | Game 2 | |
|---|---|---|---|---|---|---|---|
| – | Akane Yamaguchi |  JPN | 2 | 2 | 21 | 21 | |
| – | Kirsty Gilmour |  GBR | 0 | 0 | 9 | 18 |
| Akane Yamaguchi | Kirsty Gilmour | |
|---|---|---|
| Games Won | 2 | 0 |
| Game 1 | 21 | 9 |
| Game 2 | 21 | 18 |
