Alexander Donski defeated Mykyta Mashtakov 7-6 6-0 in the M15 Telavi 3 round of 16 on clay. Alexander Donski extended the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2019-07-18 | M15 Parnu 1 | R16 | clay | Mykyta Mashtakov | 7-5 6-3 |
| 2019-05-10 | M15 Sozopol 1 | QF | hard | Alexander Donski | 6-3 7-6(7) |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.