Roger Federer defeated Frederic Niemeyer 6-4 4-6 6-4 in the Switzerland 2 Masters 4 semi-final on carpet. The result followed the form book — Roger Federer came in leading the head-to-head 1–0. Roger Federer extended the head-to-head to 2–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2009-08-10 | Canada Masters | R32 | hard | Roger Federer | 7-6 6-4 |
Averages over each player's completed matches in the selected window (199 vs 23). 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