Mark Nielsen defeated Michal Ciszek 7-6 0-6 6-3 in the Canada F3 round of 32 on hard.
Nielsen M. came through in three sets.
Mark Nielsen beat Michal Ciszek 7-6(3) 0-6 6-3. Umpiry, "Mark Nielsen vs Michal Ciszek — Canada F3 Round of 32", https://umpiry.com/match/2001-06-25/ciszek-vs-nielsen-canada-f3-r32?utm_source=cite (as of 25 June 2001).