Stadium: Court 2 Round: 44 Ground: Clay
| ITF Belgium F11 | 2017/08/26 10:30 | Valentin Guenther v Marcel Marlon Sudzum | 6-2,6-2 |
| ITF Germany F6 | 2017/07/03 12:00 | Tom Schonenberg v Valentin Guenther | 6-4,7-6 |
| ITF Germany F6 | 2017/07/02 13:00 | Robi Tholl v Valentin Guenther | 0-6,1-6 |
| ITF Germany F5 | 2017/06/27 12:40 | Valentin Guenther v Peter Heller | 1-6,4-6 |
| ITF Germany F4 | 2017/06/22 12:00 | Bernabe Zapata Miralles v Valentin Guenther | 6-4,6-1 |
| ITF Germany F4 | 2017/06/21 10:45 | Valentin Guenther v Niclas Braun | 6-0,6-0 |
| ITF Germany F4 | 2017/06/19 11:00 | Alexander Mannapov v Valentin Guenther | 4-6,1-6 |
| ITF Germany F4 | 2017/06/18 14:00 | Yannick Staschen v Valentin Guenther | 2-6,4-6 |
| ITF Belgium F9 | 2017/08/12 08:00 | Guillaume Dermiens v Goran Duquesne | 6-3,4-6,6-4 |
| ITF Belgium F4 Qual | 2017/07/08 07:30 | Goran Duquesne v Lucas Poullain | 5-7,7-5,3-6 |
| ITF Belgium F3 Qual | 2017/07/01 08:00 | Jakob Johansson-Holm v Goran Duquesne | 6-0,6-0 |
| ITF Netherlands F2 Qual | 2017/06/24 09:00 | Goran Duquesne v Lars Bijsterbosch | 0-6,2-6 |
| ITF Belgium F1 Qual | 2017/06/17 14:25 | Buvaysar Gadamauri v Goran Duquesne | 6-1,6-0 |
| ITF Belgium F14 | 2016/09/10 07:00 | Jakob Kevelaerts v Goran Duquesne | 6-1,6-0 |
| ITF Belgium F10 Qual | 2016/08/14 09:00 | Tom Farquharson v Goran Duquesne | 6-1,6-1 |
| ITF Belgium F10 Qual | 2016/08/13 08:00 | Tim Slager v Goran Duquesne | 3-6,4-6 |