Flavia Pennetta defeated Julia Vakulenko 6-3 6-4 in the Wimbledon round of 128 on grass. The upset overturned the form book — Julia Vakulenko came in leading the head-to-head 2–0, defending last year's round of 128. Flavia Pennetta claimed a first win over Julia Vakulenko in three meetings, narrowing the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2007-05-07 | Berlin | R64 | grass | Julia Vakulenko | 6-3 6-2 |
| 2004-01-12 | Canberra | QF | hard | Julia Vakulenko | 6-4 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 12). ATP, WTA & Challenger.