Stadium: Court 5 Round: 44
| ITF Netherlands F7 | 2017/08/26 08:00 | Niklas Guttau v Linus Krohn | 6-4,6-3 |
| ITF Netherlands F7 | 2017/08/26 08:00 | Tom Schonenberg v Niklas Guttau | 6-3,6-7,6-7 |
| ITF Netherlands F6 | 2017/08/23 12:30 | Bart Van Den Berg v Niklas Guttau | 6-3,6-0 |
| ITF Netherlands F6 | 2017/08/22 11:35 | Niklas Guttau v Evan Song | 6-1,6-7,6-1 |
| ITF Netherlands F6 | 2017/08/20 09:00 | Giovanni Rizzuti v Niklas Guttau | 4-6,4-6 |
| ITF Netherlands F6 | 2017/08/19 08:00 | Niklas Guttau v Alexander Van Kerkhoven | 6-2,6-2 |
| ITF Netherlands F6 | 2017/08/19 08:00 | Niklas Guttau v Mats Hermans | 6-3,2-6,6-2 |
| ITF Germany F10 | 2017/08/06 13:00 | Niklas Guttau v Robin Lang | 2-6,6-4,3-6 |
| ITF Netherlands F7 | 2017/08/26 09:00 | Tom Clavel v Marvin Greven | 3-6,2-6 |
| Challenger Meerbusch Qual | 2017/08/12 10:30 | Marvin Greven v Juan Ignacio Galarza | 3-6,2-6 |
| ITF Germany F10 | 2017/08/07 12:00 | Marvin Greven v Maikel Borg | 2-6,5-7 |
| ITF Germany F10 | 2017/08/06 15:00 | Nils Brinkmann v Marvin Greven | 4-6,4-6 |
| ITF Turkey F27 | 2017/07/24 11:00 | Guillermo Olaso v Marvin Greven | 6-3,6-0 |
| ITF Turkey F27 | 2017/07/23 07:00 | Marvin Greven v Fariduni Hamid | 6-0,6-1 |
| ITF Turkey F27 | 2017/07/22 08:30 | Marvin Greven v Recep Ulas Uzun | 6-2,6-1 |
| ITF Germany F8 Qual | 2017/07/17 15:30 | Elmar Ejupovic v Marvin Greven | 6-1,6-4 |