By surface
| Surface | Saisai Zheng | Sidevaldo Ribeiro |
|---|---|---|
| Hard | 3 | 0 |
All meetings (3)
| Date | Tour | Tournament | Round | Surface | Winner | Set 1 | Set 2 | Set 3 | Set 4 | Set 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 2019-10-07 | WTA | Tianjin | Round of 32 | Hard | Saisai Zheng | 7-64 | 6-2 | |||
| 2019-09-16 | WTA | Guangzhou | Round of 32 | Hard | Saisai Zheng | 6-75 | 7-63 | 6-1 | ||
| 2014-09-08 | WTA | Hong Kong | Round of 32 | Hard | Saisai Zheng | 7-61 | 7-5 |