Bethanie Mattek Sands defeated Su Wei Hsieh 7-5 6-2 in the Kuala Lumpur quarter-final on hard. The upset overturned the form book — Su Wei Hsieh came in defending the title. Bethanie Mattek Sands extended the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2018-04-30 | Rabat | R32 | clay | Su Wei Hsieh | 3-6 7-6 6-1 |
| 2005-11-28 | Palm Beach Gardens 50K | SF | clay | Bethanie Mattek Sands | 6-3 6-4 |
Averages over each player's completed matches in the selected window (200 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