Ground: Clay
| ITF Qatar F1 Qual | 2015/03/28 13:20 | de Valk, Roy Sarut v Khan, Shahbaaz | 6-7,3-6 |
| ITF Bahrain F1 | 2015/03/24 08:00 | Tepavac, Marko v de Valk, Roy Sarut | 6-1,6-1 |
| ITF Netherlands F6 | 2014/08/24 12:25 | van Beem, Colin v de Valk, Roy Sarut | 6-4,6-1 |
| ITF Netherlands F5 | 2014/08/16 08:00 | Weyhausend, Arnd v de Valk, Roy Sarut | 6-1,6-0 |
| ITF Netherlands F4 | 2014/06/29 09:00 | Kylar, Kevin v de Valk, Roy Sarut | 4-6,5-7 |
| ITF Netherlands F4 | 2014/06/28 09:00 | de Valk, Roy Sarut v Eisenzapf, David | 6-0,6-4 |
| ITF Netherlands F2 Qual | 2014/06/16 10:45 | Tabatruong, Maxime v de Valk, Roy Sarut | 6-3,6-1 |
| ITF Netherlands F2 Qual | 2014/06/15 08:00 | de Valk, Roy Sarut v Sinn, Maximilian | 6-4,6-2 |
| ITF USA F15 | 2015/05/06 14:00 | Muscheites, Lasse v Ryan Haviland | 2-6,1-6 |
| ITF USA F15 Qual | 2015/05/03 16:30 | Muscheites, Lasse v Rodrigues, Pedro Gabriel | 7-6,6-3 |
| ITF USA F7 Qual | 2015/02/07 14:00 | Kamynin, Dmytro v Muscheites, Lasse | 6-1,6-4 |
| ITF Germany F7 | 2014/07/08 09:30 | Zaitcev, Anton v Muscheites, Lasse | 6-1,6-2 |
| ITF Germany F7 | 2014/07/07 09:30 | Muscheites, Lasse v Gelhardt, Luca | 6-1,6-1 |
| ITF Germany F7 | 2014/07/06 08:00 | Andres, Mark-Flavius v Muscheites, Lasse | 2-6,6-4,0-6 |