Stefan Seifert defeated Bastian Knittel 4-6 7-6 6-4 in the Germany F4 final on carpet. The upset overturned the form book — Bastian Knittel came in leading the head-to-head 1–0. Stefan Seifert claimed a first win over Bastian Knittel in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2012-10-08 | Germany F19 | SF | hard | Bastian Knittel | 5-7 6-4 6-4 |
Averages over each player's completed matches in the selected window (2 vs 1). 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. Small sample — read as indicative. About