Jan Mertl defeated Tomas Jecminek 6-1 6-2 in the Czech Rep F3 round of 16 on clay. Jan Mertl extended the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2004-05-31 | Czech Rep F2 | QF | clay | Jan Mertl | 6-1 6-3 |
| 2000-09-04 | Czech Republic F1 | R32 | clay | Tomas Jecminek | 4-6 7-6(7) 6-0 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.