Nicolas Devilder defeated Marsel Ilhan 7-6 7-5 in the Roland Garros q64 on clay. The upset overturned the form book — Marsel Ilhan came in leading the head-to-head 1–0, defending last year's round of 64. Nicolas Devilder claimed a first win over Marsel Ilhan in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2011-04-24 | Belgrade | Q16 | hard | Marsel Ilhan | 3-6 7-6(4) 6-1 |
Averages over each player's completed matches in the selected window (3 vs 200). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About