Round: 62 Ground: Clay
| ITF Germany F8 Qual | 2017/07/16 08:00 | Nico Mertens v James Markiewicz | 2-6,6-3,6-4 |
| ITF Belgium F1 | 2017/06/22 16:00 | Clement Geens v Nico Mertens | 7-5,6-4 |
| ITF Belgium F1 | 2017/06/20 14:10 | Nico Mertens v Antoine Damiens | 7-5,6-4 |
| ITF Belgium F1 Qual | 2017/06/19 10:20 | Nico Mertens v Buvaysar Gadamauri | 6-1,7-6 |
| ITF Belgium F1 Qual | 2017/06/18 13:10 | Alessandro Ricci v Nico Mertens | 1-6,1-6 |
| ITF Belgium F1 Qual | 2017/06/17 14:20 | Nico Mertens v Maxime Vandendooren | 6-2,6-2 |
| ITF Germany F5 | 2015/06/29 11:00 | David Simunek v Nico Mertens | 6-1,6-1 |
| ITF Germany F5 | 2015/06/28 08:00 | Nico Mertens v Oliver Mrose | 7-5,6-4 |
| ITF Germany F8 Qual | 2017/07/16 11:10 | Amer Naow v Matthew Dellavedova | 6-4,4-6,2-6 |
| ITF Netherlands F4 | 2017/07/11 15:55 | Boy Westerhof v Matthew Dellavedova | 6-2,6-2 |
| ITF Netherlands F4 | 2017/07/09 10:30 | Mats Hermans v Matthew Dellavedova | 4-6,6-1,4-6 |
| ITF Germany F6 | 2017/07/03 12:00 | Lucas Gerch v Matthew Dellavedova | 6-3,6-3 |
| ITF Germany F6 | 2017/07/02 13:00 | Nikolas Walterscheid-Tukic v Matthew Dellavedova | 0-6,4-6 |
| ITF Netherlands F2 | 2017/06/27 10:55 | Matthew Dellavedova v Marek Gengel | 1-6,4-6 |
| ITF Netherlands F2 Qual | 2017/06/26 09:00 | Bobbie De Goeijen v Matthew Dellavedova | 6-7,1-6 |
| ITF Germany F4 | 2017/06/19 11:00 | Leon Hoeveler v Matthew Dellavedova | 6-2,6-3 |