Jan Vacek defeated Jiri Novak 6-4 6-4 in the s Hertogenbosch quarter-final on grass. The upset overturned the form book — Jiri Novak came in leading the head-to-head 1–0. Jan Vacek claimed a first win over Jiri Novak in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2004-01-19 | Australian Open | R64 | hard | Jiri Novak | 6-2 7-6(3) 6-4 |
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About
Averages over each player's completed matches in the selected window (39 vs 195). ATP, WTA & Challenger.