A. Pisaric defeated Viktor Jovic 6-3 7-6 in the M15 Sofia 1 round of 32 on clay. The upset overturned the form book — Viktor Jovic came in leading the head-to-head 2–0. A. Pisaric claimed a first win over Viktor Jovic in three meetings, narrowing the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2024-04-20 | M15 Kursumlijska Banja 1 | R16 | clay | Viktor Jovic | 6-3 6-4 |
| 2021-06-27 | M25 Belgrade 1 | Q64 | clay | Viktor Jovic | 7-6(7) 6-3 |