Barbara Haas defeated Su Wei Hsieh 6-3 5-7 7-5 in the Brisbane qualifying round 1 on hard. The upset overturned the form book — Su Wei Hsieh came in leading the head-to-head 1–0. Barbara Haas claimed a first win over Su Wei Hsieh in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2020-09-28 | Roland Garros | R128 | clay | Su Wei Hsieh | 6-3 7-6 |
Averages over each player's completed matches in the selected window (200 vs 200). 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