Stefan Seifert defeated Tobias Kamke 6-4 6-7 6-2 in the Germany F4 qualifying round on carpet. The upset overturned the form book — Tobias Kamke came in leading the head-to-head 1–0. Stefan Seifert claimed a first win over Tobias Kamke in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2006-08-07 | Germany F11 | SF | clay | Tobias Kamke | 6-2 6-2 |
Averages over each player's completed matches in the selected window (2 vs 200). ATP, WTA & Challenger.
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About