Stian Boretti defeated Lauri Kiiski 6-0 6-0 in the Korea Rep F4 round of 16 on hard. The result followed the form book — Stian Boretti came in leading the head-to-head 2–0. Stian Boretti extended the head-to-head to 3–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2005-06-20 | Finland F2 | QF | clay | Stian Boretti | 2-6 7-5 6-1 |
| 2002-08-05 | Latvia F1 | R16 | clay | Stian Boretti | 6-2 6-2 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.