Round: 62 Ground: Hardcourt outdoor
| ITF Croatia F4 Qual | 2015/03/08 09:00 | Dino Marcan v Patrik Nema | 6-1,6-3 |
| ITF Croatia F4 Qual | 2015/03/07 10:30 | Patrik Nema v Toni Simonovic | 6-1,6-1 |
| ITF Netherlands F4 | 2015/07/05 08:00 | Roy Sarut De Valk v Johann Willems | 7-5,6-7,5-7 |
| ITF Netherlands F4 | 2015/07/04 08:00 | Johann Willems v Ivan Goluza | 6-2,6-3 |
| ITF Belgium F3 | 2015/06/24 10:40 | Johann Willems v Maxime Tabatruong | 1-6,0-6 |
| ITF Germany F4 | 2015/01/26 10:30 | Vitaliy Sachko v Johann Willems | 4-6,6-4,6-3 |
| ITF Germany F4 | 2015/01/25 13:30 | Johann Willems v Paul Woerner | 6-3,6-3 |
| ITF Germany F4 | 2015/01/25 08:00 | Nico Borter v Johann Willems | 2-6,3-6 |
| ITF Germany F3 | 2015/01/20 14:45 | Johann Willems v Daniel Altmaier | 3-6,3-6 |
| ITF Germany F16 | 2014/10/13 07:30 | Johann Willems v Christian Hirschmueller | 5-7,2-6 |