Mikael Maatta defeated Lassi Ketola 6-0 4-6 6-4 in the Baltic Masters 3 round of 32 on clay. The result followed the form book — Mikael Maatta came in leading the head-to-head 2–1. Mikael Maatta extended the head-to-head to 3–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2004-06-14 | Finland F1 | R32 | clay | Lassi Ketola | 7-6(4) 7-6(2) |
| 1998-07-06 | Denmark F2 | R32 | clay | Mikael Maatta | 6-1 7-5 |
| 1998-06-08 | Finland F1 | R32 | clay | Mikael Maatta | 2-6 6-1 7-6 |