Su Wei Hsieh defeated Saisai Zheng 6-2 6-3 in the Beijing round of 64 on hard. The upset overturned the form book — Saisai Zheng came in defending last year's round of 64. Su Wei Hsieh extended 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 |
| 2015-05-18 | Strasbourg | R32 | clay | Saisai Zheng | 6-4 0-6 6-2 |
| 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