Round: 62 Ground: Clay
| ITF Germany F9 | 2015/07/26 07:30 | Mats Hermans v David Pel | 3-6,7-5,6-7 |
| ITF Netherlands F4 | 2015/07/04 08:00 | Mats Hermans v Jack Jaede | 2-6,3-6 |
| ITF Netherlands F3 | 2015/06/30 17:55 | Niels Desein v Mats Hermans | 6-4,6-2 |
| ITF Netherlands F3 | 2015/06/28 13:00 | Mitchell Harper v Mats Hermans | 6-1,4-6,5-7 |
| ITF Belgium F3 | 2015/06/23 12:55 | Mats Hermans v Sander Gille | 3-6,3-6 |
| ITF Turkey F13 | 2015/03/29 06:30 | Mats Hermans v Arturs Lazdins | 1-6,6-1,1-6 |
| ITF Turkey F13 | 2015/03/28 12:00 | Verneri Tuomi v Mats Hermans | 3-6,6-4,3-6 |
| ITF Germany F3 Qual | 2015/01/18 08:00 | Mats Hermans v Pavle Daljev | 6-7,6-3,2-6 |
| 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 |