Round: 26 Ground: Clay
| ITF Germany F4 | 2017/06/24 09:00 | Martinez Sarrasague, Felipe v Nik Razborsek | 4-6,0-6 |
| ITF Germany F4 | 2017/06/23 11:35 | Martinez Sarrasague, Felipe v Louis Wessels | 7-5,6-1 |
| ITF Germany F4 | 2017/06/22 15:50 | Hoeveler, Leon v Martinez Sarrasague, Felipe | 6-4,1-6,2-6 |
| ITF Germany F4 | 2017/06/20 09:00 | Martinez Sarrasague, Felipe v Vejvara, Lukas | 6-3,3-6,6-2 |
| ITF Argentina F2 | 2017/06/12 13:00 | Miele, Andre v Martinez Sarrasague, Felipe | 7-5,7-6 |
| ITF Argentina F2 | 2017/06/11 12:30 | Do Porto, Enzo v Martinez Sarrasague, Felipe | 5-7,6-4,2-6 |
| ITF Argentina F2 | 2017/06/10 14:30 | Tomas Martin Etcheverry v Martinez Sarrasague, Felipe | 6-7,6-7 |
| ITF USA F3 | 2017/01/10 16:00 | Nagy, Peter v Martinez Sarrasague, Felipe | 6-1,6-0 |
| ITF Germany F5 | 2017/06/28 09:00 | Willems, Johann v Mylokostov, Denys | 2-6,7-5,6-1 |
| ITF Germany F5 | 2017/06/26 08:00 | Willems, Johann v Adrian Oetzbach | 4-6,6-3,6-4 |
| ITF Belgium F1 | 2017/06/20 10:00 | Willems, Johann v Miomir Kecmanovic | 6-2,4-6,1-6 |
| Spain F6, Singles | 2017/02/20 09:00 | Willems, Johann v Oriol Roca Batalla | 3-6,1-6 |
| ITF Spain F5 Qual | 2017/02/12 13:30 | Willems, Johann v Balzerani, Riccardo | 2-6,2-6 |
| ITF Germany F3 | 2017/01/23 19:20 | Willems, Johann v Mannapov, Alexander | 6-7,2-6 |
| ITF Germany F3 | 2017/01/23 11:30 | Willems, Johann v Venkat, Varun | 6-0,6-1 |
| ITF Germany F2 | 2017/01/18 12:30 | Mannapov, Alexander v Willems, Johann | 6-4,6-4 |