Roger Federer defeated Armando Brunold 1-6 6-1 6-4 in the Switzerland 2 Masters 4 round of 32 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.
Federer R. came through in three sets.
Carpet: Federer R. leads 1–0 · Clay: Federer R. leads 1–0
Roger Federer beat Armando Brunold 1-6 6-1 6-4. Umpiry, "Roger Federer vs Armando Brunold — Switzerland 2 Masters 4 Round of 32", https://umpiry.com/match/1997-10-18/brunold-vs-federer-switzerland-2-masters-4-r32?utm_source=cite (as of 18 October 1997).