Radovan Michalik defeated Peter Nad 7-5 7-6 in the M15 Kursumlijska Banja 9 q64 on clay. The result followed the form book — Radovan Michalik came in leading the head-to-head 2–0. Radovan Michalik extended the head-to-head to 3–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2023-08-16 | M15 Targu Jiu 1 | R32 | clay | Radovan Michalik | 7-6(4) 7-5 |
| 2023-04-23 | M15 Antalya 13 | Q64 | clay | Radovan Michalik | 6-4 7-5 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.