Monique Adamczak defeated Su Wei Hsieh 6-2 6-7 6-0 in the Aning 50K qualifying round on clay. The upset overturned the form book — Su Wei Hsieh came in leading the head-to-head 1–0. Monique Adamczak 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 |
|---|---|---|---|---|---|
| 2001-01-29 | Wellington 10K | QF | hard | Su Wei Hsieh | 6-3 7-5 |
Averages over each player's completed matches in the selected window (3 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