Elena Vesnina defeated Petra Martic 6-3 6-2 in the Budapest quarter-final on clay. The upset overturned the form book — Petra Martic came in leading the head-to-head 1–0, defending last year's round of 32, but Elena Vesnina had been the form player, winning 2 of their last 4 on clay. Elena Vesnina claimed a first win over Petra Martic in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2011-08-15 | Cincinnati | R64 | hard | Petra Martic | 3-6 7-6(5) 6-0 |
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 200). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About