Blazej Koniusz defeated Marcin Gawron 6-2 6-3 in the Poland F4 round of 32 on clay. The upset overturned the form book — Marcin Gawron came in leading the head-to-head 1–0. Blazej Koniusz claimed a first win over Marcin Gawron in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2010-08-23 | Poland F6 | QF | clay | Marcin Gawron | 6-3 7-6(4) |
Averages over each player's completed matches in the selected window (4 vs 57). 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