
Shuai Zhang defeated Su Wei Hsieh 3-6 7-6 7-6 in the Charleston round of 64 on clay. The upset overturned the form book — Su Wei Hsieh came in leading the head-to-head 2–1. Shuai Zhang narrowed the head-to-head to 2–2.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2014-10-06 | Tianjin | R16 | hard | Su Wei Hsieh | 3-6 6-3 7-6(5) |
| 2013-09-16 | Guangzhou | R16 | hard | Shuai Zhang | 6-2 6-2 |
| 2013-02-25 | Kuala Lumpur | R16 | hard | Su Wei Hsieh | 6-2 6-2 |
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.