Flavia Pennetta defeated Tamarine Tanasugarn 7-5 6-2 in the Canberra round of 16 on hard. The upset overturned the form book — Tamarine Tanasugarn came in leading the head-to-head 3–0. Flavia Pennetta claimed a first win over Tamarine Tanasugarn in four meetings, narrowing the head-to-head to 3–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2009-06-15 | 's-Hertogenbosch | QF | grass | Tamarine Tanasugarn | 2-6 6-3 6-3 |
| 2004-09-27 | Guangzhou | R16 | hard | Tamarine Tanasugarn | 7-5 3-0 RET |
| 2003-02-03 | Hyderabad | SF | hard | Tamarine Tanasugarn | 7-5 6-4 |
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 (200 vs 141). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About