Su Wei Hsieh defeated Daniela Hantuchova 6-1 0-6 6-4 in the Tournament of Champions round robin on hard. The upset overturned the form book — Daniela Hantuchova came in leading the head-to-head 1–0, defending last year's quarter-final. Su Wei Hsieh claimed a first win over Daniela Hantuchova in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2012-02-06 | Pattaya | SF | hard | Daniela Hantuchova | 6-4 6-1 |
Averages over each player's completed matches in the selected window (200 vs 193). 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