Stadion: Court 3 Round: 26 Ground: Hardcourt indoor
| ITF - Finnland F2 | 2017/08/08 14:20 | Jonathan Mridha v Kristjan Tamm | 7-6,6-0 |
| ITF - Estland F4 | 2017/11/07 10:25 | Kristjan Tamm v Simen Sunde Bratholm | 7-6,6-3 |
| ITF - Estland F3 | 2017/11/02 10:45 | Kristjan Tamm v Evgeny Karlovskiy | 1-6,3-6 |
| ITF - Estland F2 | 2017/10/24 11:45 | Kristjan Tamm v Daniel Appelgren | 3-6,1-6 |
| ITF - Schweden F4 - Qualifikation | 2017/09/30 10:45 | Mathias Gavelin v Kristjan Tamm | 6-4,6-2 |
| ITF - Schweden F3 | 2017/09/24 08:00 | Kristjan Tamm v Arvid Nordquist | 6-3,6-7,3-6 |
| ITF - Schweden F3 | 2017/09/23 08:00 | Kristjan Tamm v Johan Claesson | 6-2,6-3 |
| ITF - Finnland F2 | 2017/08/08 14:20 | Jonathan Mridha v Kristjan Tamm | 7-6,6-0 |
| ITF - Lettland F1 | 2017/07/30 09:00 | Kristjan Tamm v Tim Van Der Horst | 6-0,2-6,3-6 |
| ITF - Estland F4 | 2017/11/07 11:15 | Riccardo Maiga v Jonathan Mridha | 2-6,5-7 |
| ITF - Estland F3 | 2017/11/03 09:00 | Jonathan Mridha v Maxime Authom | 4-6,4-6 |
| ITF - Estland F3 | 2017/11/02 09:00 | Jonathan Mridha v Patrik Niklas-Salminen | 6-3,6-3 |
| ITF - Estland F3 | 2017/10/31 08:00 | Jonathan Mridha v Daniils Batmanovs | 6-1,6-0 |
| ITF - Serbien F5 | 2017/09/05 08:25 | Stefan Micov v Jonathan Mridha | 6-2,6-2 |
| ITF - Serbien F4 | 2017/08/31 10:10 | Manuel Pena Lopez v Jonathan Mridha | 6-2,6-3 |
| ITF - Serbien F4 | 2017/08/30 14:50 | Gian Marco Moroni v Jonathan Mridha | 1-6,6-3,0-6 |
| Challenger - Manerbio - Qualifikation | 2017/08/19 07:30 | Walter Trusendi v Jonathan Mridha | 6-7,6-3,6-1 |