| ITF Netherlands F6 | 2017/08/19 08:00 | Niklas Guttau v Mats Hermans | 6-3,2-6,6-2 |
| ITF Netherlands F5 | 2017/08/14 14:50 | Bart Van Den Berg v Mats Hermans | 7-5,6-2 |
| ITF Netherlands F5 | 2017/08/13 11:00 | Pavle Daljev v Mats Hermans | 2-6,6-7 |
| ITF Netherlands F5 | 2017/08/12 10:30 | Herman Meeuwes Mattheo Knoop v Mats Hermans | 6-7,3-6 |
| ITF Belgium F8 Qual | 2017/08/06 07:30 | Mats Hermans v Benjamin Dhoe | 6-7,3-6 |
| ITF Belgium F8 Qual | 2017/08/05 07:30 | Luis E M De La Cruz v Mats Hermans | 0-6,2-6 |
| ITF Estonia F1 | 2017/07/26 13:30 | Patrik Brydolf v Mats Hermans | 6-4,6-0 |
| ITF Estonia F1 | 2017/07/25 10:05 | Mats Hermans v Francois-Arthur Vibert | 2-6,7-6,6-4 |
| ITF Netherlands F3 | 2017/07/01 17:00 | Tribb De Jong v Tim Van Der Horst | 4-6,2-6 |