Stadium: Campo Centrale Round: 25 Ground: Clay
| Challenger Portoroz | 2017/08/08 08:00 | Lorenzo Giustino v Matteo Berrettini | 6-3,3-6,4-6 |
| Challenger Biella | 2017/08/01 08:00 | Constant Lestienne v Lorenzo Giustino | 7-5,4-6,6-4 |
| ATP Gstaad | 2017/07/24 14:30 | Lorenzo Giustino v Denis Istomin | 3-6,2-6 |
| ATP Gstaad Qual | 2017/07/23 11:15 | Joao Souza v Lorenzo Giustino | 6-7,6-7 |
| ATP Gstaad Qual | 2017/07/22 11:50 | Yann Marti v Lorenzo Giustino | 4-6,7-6,2-6 |
| Challenger San Benedetto | 2017/07/18 14:40 | Lorenzo Giustino v Carlos Taberner | 3-6,5-7 |
| Challenger Perugia | 2017/07/11 09:00 | Lorenzo Giustino v Gleb Sakharov | 6-7,2-6 |
| Challenger Marburg | 2017/07/03 11:30 | Joao Pedro Sorgi v Lorenzo Giustino | 6-7,6-3,7-6 |
| ATP Gstaad Qual | 2017/07/22 11:25 | Joao Souza v Gianluigi Quinzi | 6-4,3-6,7-6 |
| Wimbledon Qual | 2017/06/26 10:00 | Cristian Garin v Gianluigi Quinzi | 6-4,6-3 |
| Challenger Ilkley | 2017/06/20 11:30 | Gianluigi Quinzi v Alex Bolt | 1-6,4-6 |
| Challenger Lisbon | 2017/06/17 16:15 | Taro Daniel v Gianluigi Quinzi | 7-6,7-6 |
| Challenger Lisbon | 2017/06/16 16:00 | Pedro Sousa v Gianluigi Quinzi | 6-3,6-7,2-6 |
| Challenger Lisbon | 2017/06/14 11:20 | Lloyd Harris v Gianluigi Quinzi | 1-6,4-6 |
| Challenger Lisbon | 2017/06/13 12:55 | Gianluigi Quinzi v Adam Pavlasek | 6-1,6-3 |
| Challenger Mestre | 2017/05/24 15:00 | Gianluigi Quinzi v Caio Zampieri | 6-2,6-3 |