Kristjan Tamm defeated Jonathan Mridha 6-1 3-6 6-1 in the M15 Antalya 13 round of 16 on clay. Kristjan Tamm claimed a first win over Jonathan Mridha in three meetings, narrowing the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2017-11-06 | Estonia F4 | R16 | hard | Jonathan Mridha | 2-6 6-4 4-2 |
| 2017-08-07 | Finland F2 | R32 | clay | Jonathan Mridha | 7-6(2) 6-0 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.