Stadium: Court 2 Round: 26 Ground: Hardcourt outdoor
| ITF Israel F2 | 2018/03/14 09:40 | Harri Heliovaara v Yasha Zemel | 6-3,6-4 |
| ITF Israel F1 | 2018/03/05 08:00 | Harri Heliovaara v Jordan Hasson | View |
| ITF Great Britain F2 | 2018/02/11 13:00 | Harri Heliovaara v Maxime Authom | 7-6,6-4 |
| ITF Great Britain F2 | 2018/02/10 12:55 | Harri Heliovaara v Corentin Denolly | 6-3,6-4 |
| ITF Great Britain F2 | 2018/02/09 10:00 | Harri Heliovaara v Matthias Haim | 7-5,6-1 |
| ITF Great Britain F2 | 2018/02/08 10:00 | Luke Johnson v Harri Heliovaara | 2-6,4-6 |
| ITF Great Britain F2 | 2018/02/07 10:00 | Aidan Mchugh v Harri Heliovaara | 1-6,4-6 |
| Davis Cup | 2018/02/04 13:20 | Moez Echargui v Harri Heliovaara | 6-3,4-6,4-6 |
| ITF Israel F2 | 2018/03/14 11:25 | Patrik Niklas-Salminen v Lucas Gerch | 6-1,6-4 |
| ITF Israel F2 | 2018/03/12 10:00 | Patrik Niklas-Salminen v Davide Albertoni | 6-2,6-0 |
| ITF Israel F1 | 2018/03/06 11:35 | Yannick Mertens v Patrik Niklas-Salminen | 6-3,6-3 |
| ITF Israel F1 | 2018/03/04 08:00 | Patrik Niklas-Salminen v Nikolay Kolobaev | 6-2,6-0 |
| ITF Israel F1 | 2018/03/03 10:30 | Patrik Niklas-Salminen v George Goldhoff | 6-3,6-2 |
| ITF Turkey F3 | 2018/01/25 07:00 | Patrik Niklas-Salminen v Gianluca Mager | 3-6,2-6 |
| ITF Turkey F3 | 2018/01/23 07:30 | Patrik Niklas-Salminen v Vazha Shubladze | 6-2,6-2 |
| ITF Turkey F3 | 2018/01/22 10:00 | Patrik Niklas-Salminen v Gleb Alekseenko | 6-0,6-0 |