Ante Nakic Alfirevic defeated Antonio Sancic 6-2 6-4 in the Croatia F6 qualifying round on clay. The upset overturned the form book — Antonio Sancic came in leading the head-to-head 1–0. Ante Nakic Alfirevic claimed a first win over Antonio Sancic in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2008-08-25 | Croatia F7 | QF | clay | Antonio Sancic | 4-6 7-5 6-0 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.