| Date | 29 July 2021 — 12:25 | |
|---|---|---|
| Location | Musashino Forest Sports Plaza, Chōfu, Tokyo, Japan | |
| Umpire | Gérald Arseneault |  CAN |
| Service Judge | Liu Yun |  CHN |
| Competitor | NOC | Games Won | Game #1 | Game #2 | |
|---|---|---|---|---|---|
| Akane Yamaguchi |  JPN | 2 | 21 | 21 | |
| Kim Ga-Eun |  KOR | 0 | 17 | 18 |
| Akane Yamaguchi | Kim Ga-Eun | |
|---|---|---|
| Games Won | 2 | 0 |
| Game #1 | 21 | 17 |
| Game #2 | 21 | 18 |
