Michal Dembek defeated Petr Hajek 6-4 3-6 7-6 in the M15 Wroclaw 1 round of 32 on clay. The result followed the form book — Michal Dembek came in leading the head-to-head 1–0. Michal Dembek extended the head-to-head to 2–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2017-07-31 | Poland F8 | R32 | clay | Michal Dembek | 6-4 3-6 6-1 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.