Marko Stakusic defeated Marko Maksimovic 6-2 6-4 in the M15 Kursumlijska Banja 5 q16 on clay. The result followed the form book — Marko Stakusic came in leading the head-to-head 1–0. Marko Stakusic extended the head-to-head to 2–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2021-07-12 | M15 Doboj 1 | Q32 | clay | Marko Stakusic | 6-4 6-1 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.