Round: 25 Ground: Clay
| ITF Portugal F5 | 2017/04/07 09:30 | Niesten, Miliaan v Makoto Ochi | 7-6,3-6,5-7 |
| ITF Portugal F5 | 2017/04/06 09:30 | Marcelo Zormann v Niesten, Miliaan | 1-6,4-6 |
| ITF Portugal F5 | 2017/04/05 14:50 | Kanar, Jonathan v Niesten, Miliaan | 1-6,1-6 |
| ITF Portugal F3 | 2017/03/17 12:00 | Niesten, Miliaan v Farquharson, Tom | 0-6,2-6 |
| ITF Portugal F3 | 2017/03/15 13:05 | Gil, Fred v Niesten, Miliaan | 1-6,0-6 |
| ITF Portugal F2 | 2017/03/09 12:00 | Lucas Miedler v Niesten, Miliaan | 6-0,6-4 |
| ITF Portugal F2 | 2017/03/08 13:40 | Barbosa, Romain v Niesten, Miliaan | 3-6,2-6 |
| ITF Portugal F1 | 2017/03/02 10:30 | Ojeda Lara, Ricardo v Niesten, Miliaan | 6-4,6-4 |
| ITF Italy F37 | 2016/11/05 10:00 | Giuseppe Caparco v Roberto, Riccardo | 1-6,4-6,6-2 |
| ITF Italy F19 | 2016/07/05 16:30 | Giuseppe Caparco v Campo, Antonio | 2-6,6-7 |
| ITF Italy F18 | 2014/06/07 16:00 | Andrea Pellegrino v Giuseppe Caparco | 6-1,6-2 |