Michael Kogan defeated Yannis Vlachos 6-0 6-2 in the Greece F5 qualifying round on clay.
Kogan M. took it in straight sets.
Michael Kogan beat Yannis Vlachos 6-0 6-2. Umpiry, "Michael Kogan vs Yannis Vlachos — Greece F5 Qualifying Round", https://umpiry.com/match/1998-06-22/kogan-vs-vlachos-greece-f5-qf?utm_source=cite (as of 22 June 1998).