| Date | 31 July 2021 — 13:01 | |
|---|---|---|
| Location | Musashino Forest Sports Plaza, Chōfu, Tokyo, Japan (Court 1) | |
| Umpire | Phạm Nguyễn Anh Duy |  VIE |
| Service Judge | Fine Dathan |  IND |
| Seed | Competitor | NOC | Games Won | Games Won | Game 1 | Game 2 | Game 3 | |
|---|---|---|---|---|---|---|---|---|
| 5 | Anthony Sinisuka Ginting |  INA | 2 | 2 | 21 | 15 | 21 | |
| 3 | Anders Antonsen |  DEN | 1 | 1 | 18 | 21 | 18 |
| Anthony Sinisuka Ginting | Anders Antonsen | |
|---|---|---|
| Games Won | 2 | 1 |
| Game 1 | 21 | 18 |
| Game 2 | 15 | 21 |
| Game 3 | 21 | 18 |
