| Date of match | Winner | Loser | Score |
|---|---|---|---|
| 2021-07-11 | H135204/Z19850 | B1508917/S1526071 | 11-4,11-2 |
| 2021-07-11 | M224840/M224868 | B1508917/S1526071 | 11-6,15-13 |
| 2021-07-11 | B1508917/S1526071 | C151537/T177806 | 11-7,10-12,11-9 |
| 2021-07-11 | B1508917/S1526071 | M224840/M224868 | 12-10,11-3 |