By surface
| Surface | Qinwen Zheng | Alex Castellanos Munuera |
|---|---|---|
| Hard | 2 | 0 |
All meetings (2)
| Date | Tour | Tournament | Round | Surface | Winner | Set 1 | Set 2 | Set 3 | Set 4 | Set 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 2023-08-14 | WTA | Cincinnati | Round of 64 | Hard | Qinwen Zheng | 6-1 | 6-4 | |||
| 2022-01-17 | WTA | Australian Open | Round of 128 | Hard | Qinwen Zheng | 6-3 | 1-6 | 7-65 |