Christopher Kas defeated Jan Hajek 6-4 7-5 in the Italy F2 round of 32 on clay. The upset overturned the form book — Jan Hajek came in leading the head-to-head 1–0. Christopher Kas claimed a first win over Jan Hajek in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2002-05-06 | Italy F1 | SF | clay | Jan Hajek | 6-3 4-6 7-5 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.