Alexandre Strambini defeated Helge Koll 6-3 6-2 in the Switzerland 2 Masters 4 semi-final on carpet.
Strambini A. took it in straight sets.
Alexandre Strambini beat Helge Koll 6-3 6-2. Umpiry, "Alexandre Strambini vs Helge Koll — Switzerland 2 Masters 4 Semi-final", https://umpiry.com/match/1997-10-18/koll-vs-strambini-switzerland-2-masters-4-sf?utm_source=cite (as of 18 October 1997).