| Date of match | Winner | Loser | Score |
|---|---|---|---|
| 2021-06-27 | B1433853/K164397 | M194309/S1480823 | 11-7,11-8 |
| 2021-06-27 | M194309/S1480823 | S1411621/W162638 | 11-8,8-11,11-1 |
| 2021-06-27 | B1506661/D165030 | M194309/S1480823 | 6-11,11-5,11-6 |
| 2021-06-27 | M194309/S1480823 | D188864/J158010 | 11-0,11-7 |