Jan Mertl defeated Norbert Gombos 6-4 7-6 in the Czech Republic F5 round of 16 on carpet. The upset overturned the form book — Norbert Gombos came in leading the head-to-head 1–0. Jan Mertl claimed a first win over Norbert Gombos in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2011-05-09 | Czech Republic F1 | QF | clay | Norbert Gombos | 6-3 6-4 |
Averages over each player's completed matches in the selected window (128 vs 199). 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