Marko Neunteibl defeated Marco Mirnegg 2-6 6-1 6-2 in the Hungary F4 round of 16 on clay. The upset overturned the form book — Marco Mirnegg came in leading the head-to-head 4–0. Marko Neunteibl claimed a first win over Marco Mirnegg in five meetings, narrowing the head-to-head to 4–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2005-04-18 | Italy F9 | R32 | clay | Marco Mirnegg | 5-7 6-3 6-0 |
| 2004-09-06 | Hungary F4 | F | clay | Marco Mirnegg | 6-3 6-7(4) 7-5 |
| 2004-02-09 | Spain F2 | R32 | clay | Marco Mirnegg | 6-2 6-3 |
| 2004-02-02 | Spain F1 | R32 | clay | Marco Mirnegg | 7-5 6-3 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.