Ante Nakic Alfirevic defeated Albert Loncaric 6-3 1-6 6-4 in the Bosnia Herzegovina F4 round of 16 on clay. The upset overturned the form book — Albert Loncaric came in leading the head-to-head 1–0, but Ante Nakic Alfirevic had been the form player, winning 4 of their last 10 on clay. Ante Nakic Alfirevic claimed a first win over Albert Loncaric in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2007-08-20 | Croatia F7 | R16 | clay | Albert Loncaric | 5-7 6-0 6-4 |