| Date of match | Winner | Loser | Score |
|---|---|---|---|
| 2021-07-16 | F158551/L177781 | A178628/R193824 | 11-9,12-10 |
| 2021-07-16 | A178628/R193824 | A155186/B1469755 | 10-12,11-4,11-0 |
| 2021-07-16 | A178628/R193824 | S1444902/V146606 | 11-3,10-12,11-7 |
| 2021-07-16 | S1503582/T174931 | A178628/R193824 | 12-14,13-11,11-5 |