Round: 62 Ground: Clay
| ITF Serbia F3 Qual | 2017/08/20 07:00 | Ivan Sabanov v Guido Marson | 4-6,6-1,6-2 |
| ITF Serbia F3 Qual | 2017/08/19 07:00 | Guido Marson v Franco Capalbo | 6-3,3-6,6-1 |
| ITF Italy F20 | 2017/07/04 08:00 | Omar Giacalone v Guido Marson | 6-3,6-2 |
| ITF Portugal F3 Qual | 2017/03/12 16:00 | Guido Marson v Enrico Dalla Valle | 1-6,0-6 |
| ITF Portugal F3 Qual | 2017/03/12 10:00 | Guido Marson v Joao Antonio | 6-0,6-3 |
| ITF Portugal F3 Qual | 2017/03/11 09:30 | Guido Marson v Guillaume Dermiens | 6-2,6-3 |
| ITF Portugal F2 | 2017/03/05 17:05 | Guido Marson v Javier Pulgar-Garcia | 6-2,2-6,6-7 |
| ITF Portugal F1 | 2017/02/26 09:30 | James Marsalek v Guido Marson | 7-6,1-6,6-3 |
| ITF Serbia F3 | 2017/08/23 10:30 | Rajko Mladenovic v Duje Kekez | 2-6,4-6 |
| ITF Serbia F3 Qual | 2017/08/21 07:30 | Maksim Tikhomirov v Rajko Mladenovic | 2-6,6-7 |
| ITF Serbia F3 Qual | 2017/08/20 07:00 | Vladislav Tasenkov v Rajko Mladenovic | 1-6,2-6 |
| ITF Serbia F3 Qual | 2017/08/19 09:30 | Feda Bilic v Rajko Mladenovic | 6-7,6-7 |
| ITF Serbia F1 | 2017/08/08 10:20 | Matej Sabanov v Rajko Mladenovic | 5-7,3-6 |
| ITF Serbia F1 Qual | 2017/08/07 07:00 | Yvo Panak v Rajko Mladenovic | 5-7,5-7 |
| ITF Serbia F1 Qual | 2017/08/06 07:00 | Bogdan Bajic v Rajko Mladenovic | 2-6,1-6 |
| ITF Serbia F1 Qual | 2017/08/05 13:00 | Rajko Mladenovic v Eric Caleguer | 6-1,6-3 |