Juraj Hasko defeated Jan Hajek 7-6 6-0 in the Slovak Rep F4 semi-final on clay. The upset overturned the form book — Jan Hajek came in leading the head-to-head 1–0. Juraj Hasko claimed a first win over Jan Hajek in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2001-07-16 | Slovak Rep F6 | F | clay | Jan Hajek | 6-4 6-7(2) 7-5 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.