Stadium: Court 3 Round: 62 Ground: Clay
| ITF Germany F10 | 2017/08/06 08:00 | Mrazek, David v Динопулос, Александрос | 6-0,6-1 |
| ITF Slovakia F2 | 2017/07/30 09:00 | Mrazek, David v Степан Холис | 6-2,6-7,1-6 |
| ITF Slovakia F1 | 2017/07/27 09:00 | Петер Наги v Mrazek, David | 6-0,6-1 |
| ITF Slovakia F1 | 2017/07/26 12:15 | Mrazek, David v Мартин Беран | 7-6,6-4 |
| ITF Slovakia F1 | 2017/07/24 08:00 | Пауль Джубб v Mrazek, David | 6-2,7-5 |
| ITF Slovakia F1 | 2017/07/23 08:00 | Пьетро Мугелли v Mrazek, David | 1-6,1-6 |
| ITF Czech Republic F6 Qual | 2017/07/16 12:30 | Матей Сабанов v Mrazek, David | 7-5,6-2 |
| ITF Czech Republic F6 Qual | 2017/07/15 09:30 | Mrazek, David v Pasalic, Marko | 6-4,6-1 |
| ITF Germany F10 | 2017/08/06 08:00 | Павле Далжиев v Mertens, Nico | 6-3,3-6,3-6 |
| ITF Germany F9 | 2017/08/01 12:55 | Mertens, Nico v Фаллерт, Флориан | 4-6,1-6 |
| ITF Germany F9 | 2017/07/31 15:00 | Рой Сарут Де Валк v Mertens, Nico | 2-6,6-7 |
| ITF Germany F8 Qual | 2017/07/17 13:00 | Mertens, Nico v Мэттью Деллаведова | 6-1,2-6,2-6 |
| ITF Germany F8 Qual | 2017/07/16 08:00 | Mertens, Nico v Джеймс Маркевич | 2-6,6-3,6-4 |
| ITF Belgium F1 | 2017/06/22 16:00 | Гиинс, Клемент v Mertens, Nico | 7-5,6-4 |
| ITF Belgium F1 | 2017/06/20 14:10 | Mertens, Nico v Damiens, Antoine | 7-5,6-4 |
| ITF Belgium F1 Qual | 2017/06/19 10:20 | Mertens, Nico v Буваясар Гадамаури | 6-1,7-6 |