Su Wei Hsieh defeated Lucie Safarova 6-2 6-3 in the Strasbourg round of 16 on clay. The upset overturned the form book — Lucie Safarova came in leading the head-to-head 4–0. Su Wei Hsieh claimed a first win over Lucie Safarova in five meetings, narrowing the head-to-head to 4–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2017-06-12 | Nottingham | R16 | grass | Lucie Safarova | 1-6 6-3 7-6(7) |
| 2017-02-20 | Budapest | R16 | clay | Lucie Safarova | 6-2 6-1 |
| 2016-04-25 | Prague | QF | clay | Lucie Safarova | 7-6(3) 7-5 |
| 2015-06-29 | Wimbledon | R64 | grass | Lucie Safarova | 6-2 6-3 |
Averages from each player's recent completed matches (20 vs 20). ATP, WTA & Challenger.