Lazar Vojinovic defeated Drazen Petrovic 6-3 0-6 10-4 in the M15 Prijedor 1 q64 on clay. The result followed the form book — Lazar Vojinovic came in leading the head-to-head 1–0. Lazar Vojinovic extended the head-to-head to 2–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2021-05-18 | M15 Brcko 1 | Q16 | clay | Lazar Vojinovic | 6-2 6-3 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.