Johannes Unterberger defeated Ingo Neumuller 2-6 6-3 6-4 in the Austria F8 round of 32 on clay. The upset overturned the form book — Ingo Neumuller came in leading the head-to-head 2–0. Johannes Unterberger claimed a first win over Ingo Neumuller in three meetings, narrowing the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 1997-06-23 | Austria 2 Masters 2 | R32 | clay | Ingo Neumuller | 7-6 6-4 |
| 1996-06-08 | Austria 2 Masters 2 | QF | clay | Ingo Neumuller | 3-6 7-6 6-2 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.