Aleksa Mardjonovic defeated A. Pisaric 4-6 6-4 6-3 in the M15 Belgrade 1 round of 32 on clay. The result followed the form book — Aleksa Mardjonovic came in leading the head-to-head 1–0. Aleksa Mardjonovic extended the head-to-head to 2–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2024-07-22 | M15 Kursumlijska Banja 12 | Q32 | clay | Aleksa Mardjonovic | 7-5 3-6 10-8 |