Round: 62 Ground: Clay
| ITF Germany F9 | 2017/08/01 11:25 | Adrian Oetzbach v Stijn Slump | 6-1,6-0 |
| ITF Netherlands F4 | 2017/07/08 08:00 | Stijn Slump v Linus Krohn | 6-7,0-6 |
| ITF Netherlands F1 | 2017/06/22 08:00 | Robin Kern v Stijn Slump | 6-4,6-1 |
| ITF Netherlands F1 Qual | 2017/06/18 08:00 | Stijn Slump v Pascal Juraj Wagemaker | 6-3,6-0 |
| ITF Italy F17 | 2017/06/10 17:20 | Fernando Yamacita v Stijn Slump | 6-1,6-2 |
| ITF Italy F16 Qual | 2017/06/03 08:30 | Stijn Slump v Michele Longo | 3-6,6-0,4-6 |
| ITF Portugal F2 | 2017/03/04 09:30 | Stijn Slump v Diogo Lourenco | 6-2,1-6,6-7 |
| ITF Portugal F1 | 2017/02/26 09:30 | Stijn Slump v Simone Roncalli | 3-6,2-6 |
| ITF Netherlands F5 | 2017/08/12 08:00 | Marcel Hornung v Christopher Patzanovsky | 2-6,2-6 |
| ITF Germany F10 Qual | 2015/08/02 13:00 | Christoph Negritu v Christopher Patzanovsky | 6-1,7-5 |
| ITF Germany F10 Qual | 2014/07/27 13:00 | Marvin Netuschil v Christopher Patzanovsky | 6-1,6-1 |