Kim Clijsters defeated Romina Oprandi 6-7 6-2 6-3 in the 's Hertogenbosch round of 32 on grass. The upset overturned the form book — Romina Oprandi came in leading the head-to-head 1–0, defending last year's semi-final. Kim Clijsters claimed a first win over Romina Oprandi in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2011-06-13 | 's Hertogenbosch | R16 | grass | Romina Oprandi | 7-6(5) 6-3 |
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 (26 vs 75). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About