Saisai Zheng defeated Su Wei Hsieh 6-4 0-6 6-2 in the Strasbourg round of 32 on clay. The upset overturned the form book — Su Wei Hsieh came in leading the head-to-head 3–1. Saisai Zheng narrowed the head-to-head to 3–2.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2016-02-03 | Fed Cup G1 RR: CHN vs TPE | RR | hard | Su Wei Hsieh | 6-7 7-5 6-3 |
| 2012-10-01 | Beijing | R64 | hard | Su Wei Hsieh | 6-2 6-3 |
| 2012-04-09 | Wenshan 50K | F | hard | Su Wei Hsieh | 6-3 6-3 |
| 2010-10-25 | Taipei 10K | QF | hard | Saisai Zheng | 0-3 |
Averages over each player's completed matches in the selected window (200 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