Saisai Zheng defeated Danielle Collins 2-6 6-4 6-2 in the Wuhan round of 64 on hard. Saisai Zheng extended the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2021-02-22 | Adelaide | R32 | hard | Danielle Collins | 7-6 6-1 |
| 2019-07-29 | San Jose | R16 | hard | Saisai Zheng | 6-2 6-0 |
Averages over each player's completed matches in the selected window (168 vs 200). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About