| Date | 29 July 2021 — 18:21 | |
|---|---|---|
| Location | Musashino Forest Sports Plaza, Chōfu, Tokyo, Japan (Court 1) | |
| Umpire | Kristil Tan |  MAS |
| Service Judge | Satiawan Mahadoo |  MRI |
| Seed | Competitor | NOC | Games Won | Games Won | Game 1 | Game 2 | |
|---|---|---|---|---|---|---|---|
| 12 | Anthony Sinisuka Ginting |  INA | 2 | 2 | 21 | 21 | |
| 5 | Kanta Tsuneyama |  JPN | 0 | 0 | 18 | 14 |
| Anthony Sinisuka Ginting | Kanta Tsuneyama | |
|---|---|---|
| Games Won | 2 | 0 |
| Game 1 | 21 | 18 |
| Game 2 | 21 | 14 |
