Ivo Klec defeated Jeroen Masson 6-3 6-1 in the Netherlands F3 final on clay. The upset overturned the form book — Jeroen Masson came in leading the head-to-head 1–0. Ivo Klec claimed a first win over Jeroen Masson in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2004-04-19 | Germany F4 | QF | clay | Jeroen Masson | 6-3 6-3 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.