Philipp Hammer defeated Sascha Kloer 1-6 6-4 6-4 in the Germany F11 round of 32 on clay. The upset overturned the form book — Sascha Kloer came in leading the head-to-head 1–0. Philipp Hammer claimed a first win over Sascha Kloer in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2005-07-04 | Germany F7 | SF | clay | Sascha Kloer | 7-6(6) 7-5 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.