Round: 54 Ground: Carpet indoor
| ITF Belgium F12 Qual | 2017/09/02 11:00 | Quin Verstegen v Sidane Pontjodikromo | 2-6,4-6 |
| ITF Netherlands F6 | 2017/08/19 10:00 | Tom Clavel v Quin Verstegen | 6-3,6-3 |
| ITF Belgium F8 Qual | 2017/08/05 09:30 | Quin Verstegen v Buvaysar Gadamauri | 2-6,2-6 |
| ITF Egypt F8 | 2017/03/05 08:00 | Sherif Sabry v Quin Verstegen | 6-1,6-4 |
| ITF Egypt F8 | 2017/03/04 08:00 | Quin Verstegen v Klim Ivanov | 6-1,6-0 |
| ITF Egypt F7 | 2017/02/25 08:00 | Quin Verstegen v Thomas Schwencke Lindqvist | 1-6,6-3,4-6 |
| ITF Germany F2 Qual | 2018/01/22 17:15 | Benjamin Hassan v Kai Wehnelt | 7-6,6-4 |
| ITF Germany F2 Qual | 2018/01/22 09:00 | Patrick Zahraj v Kai Wehnelt | 6-4,1-6,3-6 |
| ITF Germany F1 | 2018/01/10 11:00 | Kai Wehnelt v Patrik Nema | 3-6,7-6,4-6 |
| ITF Germany F1 | 2018/01/08 14:00 | Marko Osmakcic v Kai Wehnelt | 3-6,2-6 |
| ITF Germany F1 | 2018/01/08 09:00 | Torben Steinorth v Kai Wehnelt | 1-6,1-6 |
| ITF Czech Republic F10 | 2017/11/15 16:40 | Kai Wehnelt v Evan Hoyt | 4-6,6-7 |
| ITF Czech Republic F10 | 2017/11/14 09:00 | Vitaliy Sachko v Kai Wehnelt | 7-6,6-2 |
| ITF Germany F10 | 2017/08/09 14:30 | Kai Wehnelt v Julian Lenz | 3-6,3-6 |