Qiang Wang defeated Saisai Zheng 6-2 3-6 6-2 in the Madrid round of 32 on clay. The result followed the form book — Qiang Wang came in leading the head-to-head 3–1. Qiang Wang extended the head-to-head to 4–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2019-05-27 | Roland Garros | R128 | clay | Qiang Wang | 6-1 7-5 |
| 2018-07-23 | Nanchang | F | hard | Qiang Wang | 7-5 4-0 RET |
| 2018-07-02 | Wimbledon | R128 | grass | Saisai Zheng | 6-3 4-6 6-1 |
| 2017-02-27 | Kuala Lumpur | R16 | hard | Qiang Wang | 6-1 6-1 |
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About
Averages over each player's completed matches in the selected window (200 vs 182). ATP, WTA & Challenger.