Martin Fischer defeated Rainer Eitzinger 6-3 7-5 in the Zagreb q16 on hard. The upset overturned the form book — Rainer Eitzinger came in leading the head-to-head 1–0. Martin Fischer claimed a first win over Rainer Eitzinger in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2005-07-18 | Austria F6 | R32 | clay | Rainer Eitzinger | 6-4 6-4 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.