Radovan Michalik advanced when Nikita Alosha Ushakov retired 6-1 2-0 in the M15 Antalya 16 q64. Radovan Michalik extended the head-to-head to 2–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2021-11-02 | M15 Antalya 30 | Q32 | clay | Radovan Michalik | 6-1 6-4 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.