John Van Lottum defeated Karol Kucera 6-2 7-6 in the Rotterdam round of 32 on hard. The upset overturned the form book — Karol Kucera came in leading the head-to-head 1–0. John Van Lottum claimed a first win over Karol Kucera in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2004-06-07 | Queen's Club | R64 | grass | Karol Kucera | 4-6 6-1 6-1 |
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 (16 vs 30). ATP, WTA & Challenger.