Roger Federer defeated Armando Brunold 6-0 6-4 in the Switzerland 1 Masters 4 round of 32 on clay. The result followed the form book — Roger Federer came in leading the head-to-head 2–1. Roger Federer extended the head-to-head to 3–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 1998-10-17 | Switzerland 2 Masters 2 | R16 | carpet | Roger Federer | 6-4 7-5 |
| 1998-10-17 | Switzerland 2 Masters 3 | R32 | carpet | Armando Brunold | 7-6 6-2 |
| 1997-10-18 | Switzerland 2 Masters 4 | R32 | carpet | Roger Federer | 1-6 6-1 6-4 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.