Antonio Sancic defeated Mislav Hizak 1-6 6-4 6-1 in the Croatia F8 semi-final on clay. The upset overturned the form book — Mislav Hizak came in leading the head-to-head 2–0. Antonio Sancic claimed a first win over Mislav Hizak in three meetings, narrowing the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2009-06-08 | Slovenia F3 | R32 | clay | Mislav Hizak | 2-6 6-2 7-5 |
| 2008-08-25 | Croatia F7 | SF | clay | Mislav Hizak | 7-5 3-6 6-4 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.