Roger Federer defeated Frederic Niemeyer 6-4 4-6 6-4 in the Switzerland 2 Masters 4 semi-final on carpet.
Federer R. came through in three sets.
Roger Federer beat Frederic Niemeyer 6-4 4-6 6-4. Umpiry, "Roger Federer vs Frederic Niemeyer — Switzerland 2 Masters 4 Semi-final", https://umpiry.com/match/1998-10-17/federer-vs-niemeyer-switzerland-2-masters-4-sf?utm_source=cite (as of 17 October 1998).