Filip Prpic defeated Stian Boretti 6-3 7-5 in the Korea Rep F4 semi-final on hard. The upset overturned the form book — Stian Boretti came in leading the head-to-head 1–0. Filip Prpic claimed a first win over Stian Boretti in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2005-07-03 | Bastad | Q16 | clay | Stian Boretti | 1-6 6-2 6-4 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.