Kamil Capkovic defeated Jan Mertl 6-3 6-4 in the Hungary F2 round of 16 on clay. The upset overturned the form book — Jan Mertl came in leading the head-to-head 1–0, but Kamil Capkovic had been the form player, winning 4 of their last 7 on clay. Kamil Capkovic claimed a first win over Jan Mertl in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2004-07-05 | Austria F1 | F | clay | Jan Mertl | 6-3 6-1 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.