Su Wei Hsieh defeated Ying Ying Duan 6-4 6-4 in the Ningbo 100K semi-final on hard. The result followed the form book — Su Wei Hsieh came in leading the head-to-head 3–0. Su Wei Hsieh extended the head-to-head to 4–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2016-01-04 | Shenzhen | R32 | hard | Su Wei Hsieh | 6-4 7-5 |
| 2015-04-20 | Shenzhen $25K | SF | hard | Su Wei Hsieh | 6-1 6-2 |
| 2012-10-08 | Suzhou 100K | F | hard | Su Wei Hsieh | 6-2 6-2 |
Averages over each player's completed matches in the selected window (200 vs 160). ATP, WTA & Challenger.
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About