Round: 44 Ground: Clay
| ITF Netherlands F1 Qual | 2017/06/18 08:00 | Bobbie De Goeijen v Marcel Marlon Sudzum | 6-3,7-6 |
| ITF Czech Republic F3 Qual | 2017/05/27 08:00 | Marcel Marlon Sudzum v Juan Ignacio Alcalde | 3-6,1-6 |
| ITF Czech Republic F2 | 2017/05/20 10:00 | Marko Pasalic v Marcel Marlon Sudzum | 4-6,6-3,6-2 |
| ITF Italy F11 Qual | 2017/04/30 08:00 | Vladimir Filip v Marcel Marlon Sudzum | 6-1,6-1 |
| ITF Italy F10 | 2017/04/22 07:30 | Johannes Bangratz v Marcel Marlon Sudzum | 3-6,6-0,6-3 |
| ITF Italy F9 Qual | 2017/04/15 14:30 | Marcel Marlon Sudzum v Federico Bertuccioli | 2-6,1-6 |
| ITF Italy F8 | 2017/04/08 07:30 | Adrian Bodmer v Marcel Marlon Sudzum | 6-1,6-0 |
| ITF Italy F7 Qual | 2017/04/01 07:30 | Marcel Marlon Sudzum v Alessandro Ricci | 1-6,0-6 |
| ITF Netherlands F1 Qual | 2017/06/18 08:00 | Floris Van Den Brink v Ilco Van Buuren | 6-3,7-5 |
| ITF Netherlands F1 Qual | 2017/06/17 08:00 | Ilco Van Buuren v Henrik Traskin | 6-2,6-0 |