Diego Ayala defeated Michal Ciszek 6-3 7-6 in the Canada F1 round of 16 on hard. The result followed the form book — Diego Ayala came in leading the head-to-head 1–0. Diego Ayala extended the head-to-head to 2–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2001-10-22 | USA F23 | QF | hard | Diego Ayala | 1-6 7-6(2) 6-4 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.