Round: 45 Ground: Clay
| Challenger Francavilla | 2017/04/28 09:00 | Stefano Travaglia v Václav Šafránek | 7-5,3-6,6-3 |
| Challenger Francavilla | 2017/04/26 14:35 | Václav Šafránek v Alexander Bublik | 6-1,6-4 |
| Challenger Francavilla | 2017/04/25 09:00 | Václav Šafránek v Sebastian Ofner | 4-6,6-3,6-1 |
| ITF Italy F7 | 2017/04/05 15:05 | Juan Pablo Paz v Václav Šafránek | 6-4,6-3 |
| ITF Italy F7 | 2017/04/04 10:30 | Julian Ocleppo v Václav Šafránek | 7-5,4-6,4-6 |
| ITF Italy F6 | 2017/04/01 09:00 | Václav Šafránek v Lorenzo Giustino | 7-6,6-7,7-5 |
| ITF Italy F6 | 2017/03/31 09:00 | Viktor Galovic v Václav Šafránek | 4-6,6-7 |
| ITF Italy F6 | 2017/03/30 11:20 | Václav Šafránek v Riccardo Balzerani | 6-4,6-2 |
| Challenger San Luis Potosi | 2017/04/13 20:10 | Caio Zampieri v Gerald Melzer | 3-6,4-6 |
| Challenger San Luis Potosi | 2017/04/11 23:00 | Caio Zampieri v Pedja Krstin | 6-2,7-6 |
| Challenger Panama City | 2017/04/04 16:00 | Caio Zampieri v Pedja Krstin | 4-6,4-6 |
| Challenger Leon Qual | 2017/03/27 17:35 | Caio Zampieri v Kevin Krawietz | 7-6,3-6,6-7 |
| Challenger Guadalajara | 2017/03/21 20:00 | Caio Zampieri v Marcelo Arevalo | 3-6,3-6 |
| Challenger Buenos Aires | 2017/03/14 15:30 | Jose Hernandez-Fernandez v Caio Zampieri | 5-7,6-1,7-6 |
| Challenger Santiago | 2017/03/08 17:55 | Rogerio Dutra Silva v Caio Zampieri | 6-3,6-3 |
| Challenger Santiago | 2017/03/07 19:00 | Hugo Dellien v Caio Zampieri | 3-6,6-4,3-6 |