| Date | 28 July 2021 — 18:48 | |
|---|---|---|
| Location | Musashino Forest Sports Plaza, Chōfu, Tokyo, Japan (Court 1) | |
| Umpire | Iris Metspalu |  EST |
| Service Judge | Satiawan Mahadoo |  MRI |
| Seed | Competitor | NOC | Games Won | Game #1 | Game #2 | Game #3 | |
|---|---|---|---|---|---|---|---|
| 2 | Chou Tien-Chen |  TPE | 2 | 21 | 18 | 22 | |
| – | Brian Yang |  CAN | 1 | 18 | 21 | 20 |
| Chou Tien-Chen | Brian Yang | |
|---|---|---|
| Games Won | 2 | 1 |
| Game #1 | 21 | 18 |
| Game #2 | 18 | 21 |
| Game #3 | 22 | 20 |
