Alexander Hartman defeated Dawid Olejniczak 7-6 6-3 in the Poland F5 round of 16 on clay. The upset overturned the form book — Dawid Olejniczak came in leading the head-to-head 1–0. Alexander Hartman claimed a first win over Dawid Olejniczak in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2004-03-29 | Sweden 1 3 | QF | hard | Dawid Olejniczak | 7-6(5) 6-4 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.