| Date | 25 July 2021 — 16:15 | |
|---|---|---|
| Location | Tōkyō Taiikukan, Shibuya, Tokyo (Table 3) | |
| Umpire | Marzieh Hakimara |  CAN |
| Umpire | Pairuch Ruangviriyachai |  THA |
| Seed | Competitor | NOC | Games Won | Game #1 | Game #2 | Game #3 | Game #4 | Game #5 | |
|---|---|---|---|---|---|---|---|---|---|
| 28 | Gustavo Tsuboi |  BRA | 4 | 11 | 9 | 13 | 11 | 11 | |
| – | Ovidiu Ionescu |  ROU | 1 | 6 | 11 | 11 | 9 | 9 |
| Gustavo Tsuboi | Ovidiu Ionescu | |
|---|---|---|
| Games Won | 4 | 1 |
| Game #1 | 11 | 6 |
| Game #2 | 9 | 11 |
| Game #3 | 13 | 11 |
| Game #4 | 11 | 9 |
| Game #5 | 11 | 9 |
