| ITF Poland F4 | 2018/05/22 08:45 | Marco Neubau v Mikalai Haliak | 3-6,6-4,3-6 |
| ITF Poland F3 | 2018/05/18 14:30 | Pavel Nejedly v Marco Neubau | 6-0,6-0 |
| ITF Poland F3 | 2018/05/15 07:30 | Daniel Kossek v Marco Neubau | 2-6,3-6 |
| ITF Poland F3 Qual | 2018/05/14 07:30 | Marco Neubau v Norbert Tadyszak | 5-7,6-3,6-1 |
| ITF Spain F9 Qual | 2018/04/15 10:30 | Michiel de Krom v Marco Neubau | 6-2,6-1 |
| ITF Spain F9 Qual | 2018/04/14 12:15 | Marco Neubau v Miguel Damas | 2-6,6-3,7-6 |
| ITF Spain F7 | 2018/03/19 08:00 | Marco Neubau v Sami Ben Abdennibi | 2-6,6-1,4-6 |
| ITF Spain F7 | 2018/03/18 11:00 | Marco Neubau v Theo Arribage | 6-1,6-0 |
| ITF Portugal F6 Qual | 2018/03/25 09:00 | Yanik Kaelin v Jurgen Briand | 1-6,6-7 |
| ITF Portugal F6 Qual | 2018/03/24 13:00 | Joao Antonio v Yanik Kaelin | 1-6,3-6 |
| ITF Portugal F5 Qual | 2018/03/18 12:30 | Yanik Kaelin v Daniel Rodrigues | 4-6,2-6 |
| ITF Portugal F5 Qual | 2018/03/18 11:30 | Joao Velloso v Yanik Kaelin | 0-6,1-6 |
| ITF Portugal F3 | 2018/03/07 10:00 | Dusty H. Boyer v Yanik Kaelin | 6-3,6-4 |
| ITF Portugal F3 | 2018/03/05 13:00 | Hans Albert Schubert v Yanik Kaelin | 2-6,4-6 |
| ITF Portugal F3 | 2018/03/05 10:00 | Laelson Rodrigues v Yanik Kaelin | 3-6,0-6 |
| ITF Portugal F2 Qual | 2018/02/25 15:00 | Yanik Kaelin v Ivan Marrero Curbelo | 3-6,2-6 |