Bohdan Ulihrach defeated Daniel Vacek 6-2 3-6 7-5 in the Ostrava round of 32 on carpet. The upset overturned the form book — Daniel Vacek came in leading the head-to-head 3–0, defending last year's round of 32. Bohdan Ulihrach claimed a first win over Daniel Vacek in four meetings, narrowing the head-to-head to 3–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 1999-08-23 | Long Island | QF | hard | Daniel Vacek | 6-2 6-3 |
| 1999-06-21 | Wimbledon | R128 | grass | Daniel Vacek | 6-1 6-2 6-4 |
| 1997-02-24 | Milan | R16 | carpet | Daniel Vacek | 7-6 6-3 |
Averages over each player's completed matches in the selected window (200 vs 180). ATP, WTA & Challenger.
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About