Jan Hernych defeated Tomas Krupa 6-4 7-6 in the Czech Republic Masters 1 round of 32 on hard. The result followed the form book — Jan Hernych came in leading the head-to-head 1–0. Jan Hernych extended the head-to-head to 2–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 1999-10-25 | Czech Republic Masters 2 | R16 | carpet | Jan Hernych | 7-6 6-1 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.