Mathilde Johansson defeated Su Wei Hsieh 6-4 6-4 in the Roland Garros round of 128 on clay. The upset overturned the form book — Su Wei Hsieh came in leading the head-to-head 3–0. Mathilde Johansson claimed a first win over Su Wei Hsieh in four meetings, narrowing the head-to-head to 3–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2012-09-17 | Guangzhou | QF | hard | Su Wei Hsieh | 6-3 6-0 |
| 2007-06-21 | Wimbledon | Q32 | grass | Su Wei Hsieh | 6-2 1-6 6-2 |
| 2007-03-19 | Redding CA 25K | SF | hard | Su Wei Hsieh | 6-3 7-6(4) |
Averages over each player's completed matches in the selected window (122 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