Martin Borisiouk defeated Alexander Boborykin 6-2 6-3 in the M25 Shymkent 1 q16 on clay. The result followed the form book — Martin Borisiouk came in leading the head-to-head 1–0. Martin Borisiouk extended the head-to-head to 2–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2021-08-02 | M15 Telavi 1 | Q16 | clay | Martin Borisiouk | 6-0 3-6 10-6 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.