Dusan Karol defeated Timo Nieminen 6-4 6-1 in the Poland F3 qualifying round on clay. The upset overturned the form book — Timo Nieminen came in leading the head-to-head 1–0, but Dusan Karol had been the form player, winning 3 of their last 8 on clay. Dusan Karol claimed a first win over Timo Nieminen in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2006-05-15 | Romania F3 | SF | clay | Timo Nieminen | 6-2 6-1 |