Su Wei Hsieh defeated Agnieszka Radwanska 6-2 7-5 in the Australian Open round of 32 on hard. The upset overturned the form book — Agnieszka Radwanska came in leading the head-to-head 1–0, defending last year's round of 64. Su Wei Hsieh claimed a first win over Agnieszka Radwanska in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2013-03-18 | Miami | R64 | hard | Agnieszka Radwanska | 6-3 6-2 |
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About
Averages over each player's completed matches in the selected window (171 vs 27). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About