Round: 25 Ground: Clay
| Challenger Barletta Qual | 2017/04/10 08:00 | Guilherme Clezar v Lorenzo Sonego | 5-7,4-6 |
| Challenger Barletta Qual | 2017/04/09 12:05 | Guilherme Clezar v Mikael Ymer | 1-6,6-1,6-4 |
| ITF Italy F7 | 2017/04/06 11:45 | Salvatore Caruso v Guilherme Clezar | 6-4,2-6,6-4 |
| ITF Italy F7 | 2017/04/05 18:05 | Adrian Bodmer v Guilherme Clezar | 2-6,1-6 |
| ITF Italy F7 | 2017/04/04 12:15 | Andrea Basso v Guilherme Clezar | 2-6,6-3,6-7 |
| Challenger Buenos Aires | 2017/03/15 14:00 | Guilherme Clezar v Gianluigi Quinzi | 2-6,5-7 |
| Challenger Santiago | 2017/03/09 16:00 | Guido Andreozzi v Guilherme Clezar | 4-6,6-2,3-6 |
| Challenger Santiago | 2017/03/08 15:00 | Guilherme Clezar v Nicolas Kicker | 4-6,6-4,7-5 |
| ITF Italy F8 | 2017/04/12 10:15 | Rhyne Williams v Andrea Collarini | 6-7,5-7 |
| ITF Italy F8 | 2017/04/10 12:00 | Rhyne Williams v Ryusei Makiguchi | 7-5,1-6,6-1 |
| ITF Italy F7 | 2017/04/03 09:50 | Raul Brancaccio v Rhyne Williams | 7-5,6-0 |
| ITF Italy F6 | 2017/03/29 11:20 | Rhyne Williams v Stefanos Tsitsipas | 4-6,6-1,2-6 |
| ITF Italy F6 | 2017/03/27 11:15 | Javier Barranco Cosano v Rhyne Williams | 4-6,4-6 |
| ITF USA F9 | 2017/03/02 15:00 | Dominik Koepfer v Rhyne Williams | 2-6,6-0,6-1 |
| ITF USA F8 | 2017/02/25 17:00 | Rhyne Williams v Corentin Denolly | 0-6,4-6 |
| ITF USA F8 | 2017/02/24 17:30 | Ramkumar Ramanathan v Rhyne Williams | 4-6,5-7 |