| Challenger St Brieuc | 2015/04/09 11:30 | Yuichi Sugita v Yannick Mertens | 6-0,6-3 |
| Challenger St Brieuc | 2015/04/08 09:00 | Hugo Nys v Yannick Mertens | 4-6,5-7 |
| ITF Tunisia F5 | 2015/04/05 09:00 | Clement Geens v Yannick Mertens | 3-6,6-4,7-5 |
| ITF Tunisia F5 | 2015/04/04 09:00 | David Perez Sanz v Yannick Mertens | 6-3,2-6,3-6 |
| ITF Tunisia F5 | 2015/04/03 09:00 | Eduardo Nava v Yannick Mertens | 3-6,5-7 |
| ITF Tunisia F5 | 2015/04/02 14:05 | Jonathan Kanar v Yannick Mertens | 2-6,5-7 |
| ITF Tunisia F5 | 2015/04/01 09:00 | Yurii Dzhavakian v Yannick Mertens | 4-6,1-6 |
| ITF Spain F6 | 2015/03/28 11:00 | Yannick Mertens v Jaime Pulgar-Garcia | 4-6,6-1,6-2 |
| ITF Great Britain F4 | 2015/03/18 11:20 | Neil Pauffley v Sander Arends | 6-2,6-1 |
| ITF Great Britain F4 | 2015/03/17 14:35 | Sander Arends v Jan Choinski | 6-3,4-6,7-5 |
| ITF Great Britain F4 | 2015/03/15 10:00 | Sander Arends v George Davies | 6-0,1-6,6-1 |
| ITF Italy F2 Qual | 2015/02/21 15:30 | David O'Hare v Sander Arends | 2-6,6-3,6-7 |
| ITF Italy F1 Qual | 2015/02/14 12:05 | Luca Pancaldi v Sander Arends | 7-6,0-6,6-4 |
| ITF Germany F4 | 2015/01/27 15:30 | Sander Arends v Evgeny Karlovskiy | 3-6,5-7 |
| ITF Germany F4 | 2015/01/26 11:30 | Sander Arends v Julian Onken | 6-1,6-3 |
| ITF Germany F4 | 2015/01/25 13:30 | Sander Arends v Jochen Bertsch | 2-6,6-3,6-2 |