Ground: Clay
| ITF Netherlands F1 Qual | 2015/06/13 08:30 | Roy Sarut De Valk v Lasse Muscheites | 4-6,6-3,3-6 |
| ITF USA F15 | 2015/05/06 14:00 | Lasse Muscheites v Ryan Haviland | 2-6,1-6 |
| ITF USA F15 Qual | 2015/05/03 16:30 | Lasse Muscheites v Pedro Gabriel Rodrigues | 7-6,6-3 |
| ITF USA F7 Qual | 2015/02/07 14:00 | Dmytro Kamynin v Lasse Muscheites | 6-1,6-4 |
| ITF Germany F7 | 2014/07/08 09:30 | Anton Zaitcev v Lasse Muscheites | 6-1,6-2 |
| ITF Germany F7 | 2014/07/07 09:30 | Lasse Muscheites v Luca Gelhardt | 6-1,6-1 |
| ITF Germany F7 | 2014/07/06 08:00 | Mark-Flavius Andres v Lasse Muscheites | 2-6,6-4,0-6 |