Daniel Vacek defeated Markus Naewie 6-3 6-4 3-6 4-6 6-3 in the Australian Open round of 128 on hard. The upset overturned the form book — Markus Naewie came in leading the head-to-head 1–0. Daniel Vacek claimed a first win over Markus Naewie in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 1994-05-02 | Hamburg | R64 | clay | Markus Naewie | 6-3 7-6(4) |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.