Sergei Pogosian defeated Lazar Vojinovic 3-6 7-6 12-10 in the M25 Kursumlijska Banja 1 q16 on clay. The upset overturned the form book — Lazar Vojinovic came in leading the head-to-head 1–0. Sergei Pogosian claimed a first win over Lazar Vojinovic in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2024-04-26 | M15 Kursumlijska Banja 2 | R32 | clay | Lazar Vojinovic | 6-4 6-3 |