Jan Mertl defeated Herbert Wiltschnig 6-4 6-4 in the Czech Rep F5 round of 32 on clay. Jan Mertl extended the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2005-09-19 | Iran F4 | F | clay | Herbert Wiltschnig | 7-5 6-3 |
| 2004-07-05 | Austria F1 | SF | clay | Jan Mertl | 6-2 6-3 |
Averages over each player's completed matches in the selected window (128 vs 1). ATP, WTA & Challenger.
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. Small sample — read as indicative. About