Marsel Ilhan defeated Jerzy Janowicz 7-6 6-4 6-7 6-3 in the Wimbledon round of 128 on grass. The upset overturned the form book — Jerzy Janowicz came in leading the head-to-head 1–0, defending last year's round of 32. Marsel Ilhan claimed a first win over Jerzy Janowicz in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2011-06-13 | Wimbledon | Q128 | grass | Jerzy Janowicz | 6-4 6-7(4) 15-13 |
Averages over each player's completed matches in the selected window (200 vs 142). 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