Arantxa Parra Santonja defeated Sybille Bammer 7-6 7-6 in the Acapulco round of 32 on hard. The upset overturned the form book — Sybille Bammer came in leading the head-to-head 1–0. Arantxa Parra Santonja claimed a first win over Sybille Bammer in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2010-01-18 | Australian Open | R128 | hard | Sybille Bammer | 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 (27 vs 11). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About