Lauri Kiiski defeated Boy Wijnmalen 7-5 2-6 6-3 in the Sweden F2 round of 32 on hard. The upset overturned the form book — Boy Wijnmalen came in leading the head-to-head 1–0. Lauri Kiiski claimed a first win over Boy Wijnmalen in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2004-05-31 | Romania F5 | R32 | clay | Boy Wijnmalen | 6-4 6-2 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.