Jan Mertl defeated Laslo Urrutia Fuentes 6-4 7-5 in the Czech Republic F3 round of 32 on clay. Jan Mertl extended the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2016-05-16 | Czech Republic F2 | R32 | clay | Laslo Urrutia Fuentes | 6-2 3-6 6-3 |
| 2011-05-23 | Czech Republic F3 | R32 | clay | Jan Mertl | 6-0 6-0 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.