Round: 62 Ground: Clay
| ITF Germany F4 | 2018/06/16 10:30 | Marco Neubau v Yanik Kaelin | 1-6,2-6 |
| 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 Germany F4 | 2018/06/17 12:00 | Patrick Zahraj v Hasan Ibrahim | 6-4,3-6,6-4 |
| ITF Germany F3 Qual | 2018/01/29 11:00 | Patrick Zahraj v Kai Wehnelt | 5-7,6-4,2-6 |
| ITF Germany F3 Qual | 2018/01/28 08:30 | Jakub Paul v Patrick Zahraj | 6-1,3-6,6-7 |
| ITF Germany F2 Qual | 2018/01/22 09:00 | Patrick Zahraj v Kai Wehnelt | 6-4,1-6,3-6 |
| ITF Germany F2 Qual | 2018/01/21 11:00 | Gil Uwe Grund v Patrick Zahraj | 0-6,0-6 |
| Challenger Koblenz Qual | 2018/01/14 09:00 | Patrick Zahraj v Filip Horansky | 2-6,5-7 |
| ITF Egypt F33 | 2015/10/19 15:20 | Marc Dijkhuizen v Patrick Zahraj | 7-6,6-4 |
| ITF Egypt F33 | 2015/10/14 17:35 | Jonny O'Mara v Patrick Zahraj | 6-4,6-2 |