Andrea Petkovic defeated Ksenia Pervak 6-3 6-2 in the Luxembourg quarter-final on hard. The upset overturned the form book — Ksenia Pervak came in leading the head-to-head 1–0. Andrea Petkovic claimed a first win over Ksenia Pervak in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2011-06-20 | Wimbledon | R32 | grass | Ksenia Pervak | 6-4 7-6(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 (200 vs 62). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About