| Date of match | Winner | Loser | Score |
|---|---|---|---|
| 2021-05-04 | D190171/E155177 | D196285/H222265 | 11-8,11-7 |
| 2021-05-04 | D190171/E155177 | K184575/P182608 | 11-7,11-3 |
| 2021-05-04 | B1461519/S1449189 | D190171/E155177 | 12-10,9-11,11-3 |
| 2021-05-04 | H203503/W194910 | D190171/E155177 | 4-11,11-3,11-1 |