Diego Ayala defeated Michal Ciszek 6-3 7-6 in the Canada F1 round of 16 on hard.
Ayala D. took it in straight sets.
Diego Ayala beat Michal Ciszek 6-3 7-6(2). Umpiry, "Diego Ayala vs Michal Ciszek — Canada F1 Round of 16", https://umpiry.com/match/2000-06-12/ayala-vs-ciszek-canada-f1-r16?utm_source=cite (as of 12 June 2000).