Roger Federer defeated Yves Allegro 7-5 6-2 in the Switzerland 2 Masters 1 semi-final on carpet. Roger Federer extended the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 1998-10-17 | Switzerland 2 Masters 2 | F | carpet | Roger Federer | 6-2 7-6 |
| 1997-08-23 | Switzerland 1 Masters 3 | QF | clay | Yves Allegro | 7-6 4-6 6-3 |
Averages over each player's completed matches in the selected window (199 vs 12). 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