Stadium: Court 2 Round: 26 Ground: Carpet indoor
| ITF Finland F1 | 2016/08/03 13:00 | Niklas-Salminen, Patrick v Jonathan Mridha | 3-6,4-6 |
| ITF Estonia F3 | 2017/10/31 08:00 | Jonathan Mridha v Batmanovs, Daniils | 6-1,6-0 |
| Serbia F5, Singles | 2017/09/05 08:25 | Micov, Stefan v Jonathan Mridha | 6-2,6-2 |
| ITF Serbia F4 | 2017/08/31 10:10 | Pena Lopez, Manuel v Jonathan Mridha | 6-2,6-3 |
| ITF Serbia F4 | 2017/08/30 14:50 | Gian Marco Moroni v Jonathan Mridha | 1-6,6-3,0-6 |
| Manerbio, Italie, Qualifications | 2017/08/19 07:30 | Trusendi, Walter v Jonathan Mridha | 6-7,6-3,6-1 |
| ITF Finland F2 | 2017/08/11 10:45 | Cagnina, Julien v Jonathan Mridha | 6-4,6-3 |
| ITF Finland F2 | 2017/08/10 09:00 | Jonathan Mridha v Ivanov, Vladimir | 2-6,7-5,7-5 |
| ITF Finland F2 | 2017/08/09 09:00 | Jonathan Mridha v Dijkhuizen, Marc | 4-6,6-1,6-4 |
| ITF Estonia F3 | 2017/10/31 10:30 | Igoshin, Alexander v Niklas-Salminen, Patrick | 3-6,2-6 |
| ITF Estonia F2 | 2017/10/25 10:00 | Jacq, Gregoire v Niklas-Salminen, Patrick | 6-2,6-1 |
| ITF Estonia F2 | 2017/10/23 10:25 | Niklas-Salminen, Patrick v Karl Friberg | 7-6,6-2 |
| ITF Belgium F12 | 2017/09/08 08:00 | Merckx, Jonas v Niklas-Salminen, Patrick | 6-2,6-3 |
| ITF Belgium F12 | 2017/09/07 10:40 | Stijn Slump v Niklas-Salminen, Patrick | 2-6,1-6 |
| ITF Belgium F12 | 2017/09/05 10:55 | Niklas-Salminen, Patrick v Michiel de Krom | 7-5,6-4 |
| ITF Hungary F7 | 2017/08/29 12:30 | Lopez Perez v Niklas-Salminen, Patrick | 6-2,4-6,6-2 |
| ITF Finland F3 | 2017/08/16 10:00 | Karl Friberg v Niklas-Salminen, Patrick | 6-2,3-6,6-2 |