Jedrzej Zarski defeated Dzmitry Zhyrmont 6-4 6-3 in the Poland F7 round of 32 on clay. The upset overturned the form book — Dzmitry Zhyrmont came in leading the head-to-head 1–0. Jedrzej Zarski claimed a first win over Dzmitry Zhyrmont in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2009-08-17 | Poland F4 | R16 | clay | Dzmitry Zhyrmont | 6-4 6-3 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.