Stadium: Court 2 Round: 28 Ground: Hardcourt indoor
| ITF Estonia F3 | 2017/11/02 09:00 | Jonathan Mridha v Patrik Niklas-Salminen | 6-3,6-3 |
| ITF Finland F1 | 2016/08/03 13:00 | Patrik Niklas-Salminen v Jonathan Mridha | 3-6,4-6 |
| ITF Spain F13 | 2018/05/28 12:00 | Emil Ruusuvuori v Patrik Niklas-Salminen | 6-3,4-6,6-4 |
| ITF China F6 | 2018/05/20 02:30 | Patrik Niklas-Salminen v Fajing Sun | 2-6,6-4,6-4 |
| ITF China F6 | 2018/05/18 02:00 | Shintaro Imai v Patrik Niklas-Salminen | 3-6,6-7 |
| ITF China F6 | 2018/05/16 02:00 | Patrik Niklas-Salminen v Collin Altamirano | 7-6,7-5 |
| ITF China F6 | 2018/05/15 03:05 | Patrik Niklas-Salminen v Sheng Hao Zhou | 6-4,6-4 |
| ITF China F5 | 2018/05/08 02:00 | Cheong-Eui Kim v Patrik Niklas-Salminen | 6-7,6-4,6-4 |
| ITF Israel F4 | 2018/04/27 07:00 | Alessandro Bega v Patrik Niklas-Salminen | 4-6,6-4,6-2 |
| ITF Israel F4 | 2018/04/26 07:40 | Patrik Niklas-Salminen v Vladyslav Orlov | 6-0,6-1 |
| ITF Qatar F4 | 2017/12/06 13:30 | Jonathan Mridha v Maxime Hamou | 6-7,3-6 |
| ITF Qatar F4 | 2017/12/05 17:10 | Fred Simonsson v Jonathan Mridha | 3-6,4-6 |
| ITF Finland F4 | 2017/11/14 16:55 | Emil Ruusuvuori v Jonathan Mridha | 7-6,2-6,7-6 |
| ITF Estonia F4 | 2017/11/09 12:00 | Harri Heliovaara v Jonathan Mridha | 7-6,7-5 |
| ITF Estonia F4 | 2017/11/07 11:15 | Riccardo Maiga v Jonathan Mridha | 2-6,5-7 |
| ITF Estonia F3 | 2017/11/03 09:00 | Jonathan Mridha v Maxime Authom | 4-6,4-6 |
| ITF Estonia F3 | 2017/11/02 09:00 | Jonathan Mridha v Patrik Niklas-Salminen | 6-3,6-3 |
| ITF Estonia F3 | 2017/10/31 08:00 | Jonathan Mridha v Daniils Batmanovs | 6-1,6-0 |