Stadium: C Round: 25 Ground: Clay
| ITF Finland F1 | 2017/08/05 09:00 | Michon, Axel v Jonathan Mridha | 6-3,4-6,6-1 |
| ITF Finland F1 | 2017/08/04 12:30 | Jonathan Mridha v Ivanov, Vladimir | 6-3,6-2 |
| ITF Finland F1 | 2017/08/03 10:00 | Justin Roberts v Jonathan Mridha | 4-6,1-6 |
| ITF Finland F1 | 2017/08/02 08:00 | Lucas Renard v Jonathan Mridha | 0-6,3-6 |
| ITF Finland F1 | 2017/08/01 07:00 | Eskeland, Jacob v Jonathan Mridha | 2-6,1-6 |
| Challenger Tampere Qual | 2017/07/23 10:05 | Michon, Axel v Jonathan Mridha | 3-6,7-6,6-4 |
| Challenger Tampere Qual | 2017/07/22 13:15 | Frost, Linus v Jonathan Mridha | 5-7,2-6 |
| Poznan, Poland | 2017/07/17 12:30 | Pavlasek, Adam v Jonathan Mridha | 7-5,6-2 |
| ITF Latvia F1 | 2017/07/30 09:00 | Kristjan Tamm v van Der Horst, Tim | 6-0,2-6,3-6 |
| ITF Latvia F1 | 2017/07/29 09:00 | Kristjan Tamm v Vaise, Tomas | 7-6,3-6,6-4 |
| ITF Estonia F1 | 2017/07/25 11:00 | Denis Klok v Kristjan Tamm | 6-3,6-3 |
| ITF Lithuania F1 | 2017/07/19 12:20 | Kristjan Tamm v Hess-Olesen, Soren | 0-6,1-6 |
| ITF Lithuania F1 | 2017/07/18 09:00 | Kristjan Tamm v Losbergs, Mikus | 3-6,6-2,6-1 |
| ITF Poland F4 Qual | 2017/07/03 08:00 | Oleg Prihodko v Kristjan Tamm | 6-2,7-5 |
| ITF Poland F4 Qual | 2017/07/02 08:00 | Galka, Jan v Kristjan Tamm | 4-6,3-6 |
| ITF Poland F4 Qual | 2017/07/01 09:00 | Bronka, Adam v Kristjan Tamm | 0-6,3-6 |