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 2–0. Saisai Zheng claimed a first win over Su Wei Hsieh in three meetings, narrowing the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2016-02-03 | Fed Cup G1 RR: CHN vs TPE | RR | hard | Su Wei Hsieh | 6-7(5) 7-5 6-3 |
| 2012-10-01 | Beijing | R64 | hard | Su Wei Hsieh | 6-2 6-3 |
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 200). ATP, WTA & Challenger.