WTA Tennis - Saisai Zheng
- Tournament: N/A
- Round: N/A
- Opponent: N/A
- DOB: 1994-02-05
- Birthplace: China, China
- Height: 67.0 cm
- Weight: 137.0 kg
- Plays: R
- Current World Rank: 49
- Hard: 66-82
- Clay: 3-14
- Grass: 4-13
| Tournament | Date | Sets | Round | Winner | Loser |
|---|---|---|---|---|---|
| Copa Colsanitas | Apr 7, 2021 | 6-4, 6-1 | Second Round | Stefanie Voegele | Saisai Zheng |
| Copa Colsanitas | Apr 5, 2021 | 6-3, 6-1 | First Round | Saisai Zheng | Usue Maitane Arconada |
| Miami Masters | Mar 26, 2021 | 6-2, 6-1 | Second Round | Karolina Pliskova | Saisai Zheng |
| Miami Masters | Mar 24, 2021 | 2-6, 6-4, 6-3 | First Round | Saisai Zheng | Fiona Ferro |
| Monterrey Open | Mar 19, 2021 | 7-5, 6-1 | Quarter Finals | Ann Li | Saisai Zheng |
| Monterrey Open | Mar 18, 2021 | 6-1, 6-2 | Second Round | Saisai Zheng | Lin Zhu |
| Monterrey Open | Mar 16, 2021 | 6-3, 7-5 | First Round | Saisai Zheng | Varvara Gracheva |
| Dubai Tennis Championships | Mar 8, 2021 | 6-0, 6-4 | First Round | Elena Rybakina | Saisai Zheng |
| Qatar Ladies Open | Mar 2, 2021 | 6-4, 6-3 | First Round | Misaki Doi | Saisai Zheng |
| Adelaide International | Feb 22, 2021 | 7-6 (7-5), 6-1 | First Round | Danielle Collins | Saisai Zheng |
| Tournament | Date | Sets | Round | Winner | Loser |
|---|---|---|---|---|---|
| Copa Colsanitas | Apr 7, 2021 | 6-4, 6-1 | Second Round | Stefanie Voegele | Saisai Zheng |
| Copa Colsanitas | Apr 5, 2021 | 6-3, 6-1 | First Round | Saisai Zheng | Usue Maitane Arconada |
