Marius Copil defeated Lukas Rosol 7-6 6-2 in the Indian Wells Masters qualifying round 1 on hard. The upset overturned the form book — Lukas Rosol came in leading the head-to-head 2–0, defending last year's round of 128. Marius Copil claimed a first win over Lukas Rosol in three meetings, narrowing the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2011-09-16 | Davis Cup WG PO: ROU vs CZE | RR | clay | Lukas Rosol | 6-4 7-6 |
| 2011-05-19 | Roland Garros | Q64 | clay | Lukas Rosol | 4-6 6-3 6-4 |
Averages over each player's completed matches in the selected window (200 vs 200). ATP, WTA & Challenger.
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About