Su Wei Hsieh defeated Sara Sorribes Tormo 6-4 6-2 in the New Haven qualifying round 1 on hard. The result followed the form book — Su Wei Hsieh came in leading the head-to-head 2–1. Su Wei Hsieh extended the head-to-head to 3–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2021-08-30 | US Open | R64 | hard | Sara Sorribes Tormo | 6-1 6-3 |
| 2018-12-31 | Auckland | QF | hard | Su Wei Hsieh | 6-3 6-2 |
| 2017-02-20 | Budapest | R32 | clay | Su Wei Hsieh | 2-6 6-3 6-1 |
Averages from each player's recent completed matches (20 vs 20). ATP, WTA & Challenger.