| Date | 28 July 2021 — 20:07 | |
|---|---|---|
| Location | Musashino Forest Sports Plaza, Chōfu, Tokyo, Japan (Court 2) | |
| Referee | Roberta Chyurlia |  ITA |
| Umpire | Sven Serré |  BEL |
| Service Judge | Ivanka Pokorni |  CRO |
| Seed | Competitor | NOC | Games Won | Game #1 | Game #2 | Game #3 | |
|---|---|---|---|---|---|---|---|
| 7 | Jonatan Christie |  INA | 2 | 22 | 13 | 21 | |
| – | Loh Kean Yew |  SGP | 1 | 20 | 21 | 18 |
| Jonatan Christie | Loh Kean Yew | |
|---|---|---|
| Games Won | 2 | 1 |
| Game #1 | 22 | 20 |
| Game #2 | 13 | 21 |
| Game #3 | 21 | 18 |
