| Date of match | Winner | Loser | Score |
|---|---|---|---|
| 2021-07-02 | M254728/O159300 | D179714/D181243 | 11-7,11-6 |
| 2021-07-02 | M254728/O159300 | D188536/D189025 | 9-11,11-3,11-9 |
| 2021-07-02 | M254728/O159300 | A152576/W153630 | 11-4,11-2 |
| 2021-07-02 | M254728/O159300 | B1489892/D166228 | 11-5,11-2 |