Steve Herdoiza defeated Peter Hajek 6-0 7-5 in the Canada Masters 4 round of 16 on carpet.
Herdoiza S. took it in straight sets.
Steve Herdoiza beat Peter Hajek 6-0 7-5. Umpiry, "Steve Herdoiza vs Peter Hajek — Canada Masters 4 Round of 16", https://umpiry.com/match/1992-10-12/hajek-vs-herdoiza-canada-masters-4-r16?utm_source=cite (as of 12 October 1992).