| | Top level | Event type
Singles, Men – Quarter-Finals, Match #1
| Date | 31 July 2021 — 8:58 | |
|---|---|---|
| Location | Musashino Forest Sports Plaza, Chōfu, Tokyo, Japan (Court 1) | |
| Umpire | Liu Yun |  CHN |
| Service Judge | Wahyana |  INA |
| Seed | Competitor | NOC | Games Won | Game 1 | Game 2 | |
|---|---|---|---|---|---|---|
| – | Kevin Cordón |  GUA | 2 | 21 | 21 | |
| – | Heo Gwang-Hui |  KOR | 0 | 13 | 18 |
| Kevin Cordón | Heo Gwang-Hui | |
|---|---|---|
| Games Won | 2 | 0 |
| Game 1 | 21 | 13 |
| Game 2 | 21 | 18 |