Stadium: Court 3 Round: 26 Ground: Clay
| Challenger Mestre | 2017/05/23 11:05 | Lloyd Harris v Gianluigi Quinzi | 4-6,2-6 |
| Challenger Mestre Qual | 2017/05/22 10:00 | Gianluigi Quinzi v Bernabe Zapata Miralles | 6-1,2-6,6-0 |
| Challenger Mestre Qual | 2017/05/21 10:35 | Gianluigi Quinzi v Adrien Bossel | 6-2,4-6,6-3 |
| Challenger Rome | 2017/05/11 13:10 | Gianluigi Quinzi v Marco Cecchinato | 3-6,3-6 |
| Challenger Rome | 2017/05/10 16:45 | Maximilian Marterer v Gianluigi Quinzi | 5-7,1-6 |
| Challenger Rome | 2017/05/08 15:00 | Gianluigi Quinzi v Tristan Lamasine | 6-1,6-1 |
| Challenger Anning | 2017/04/27 03:35 | Oscar Otte v Gianluigi Quinzi | 6-2,6-3 |
| Challenger Anning Qual | 2017/04/24 05:00 | Gianluigi Quinzi v Philipp Oswald | 6-3,7-5 |
| Challenger Mestre | 2017/05/23 08:00 | Caio Zampieri v Andrea Arnaboldi | 6-4,4-6,7-6 |
| Challenger Heilbronn Qual | 2017/05/14 11:05 | Caio Zampieri v Matthias Bachinger | 4-6,3-6 |
| Challenger Heilbronn Qual | 2017/05/13 10:40 | Vaclav Safranek v Caio Zampieri | 3-6,6-7 |
| 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 |