Stadium: Cancha 1 Round: 164 Ground: Clay
| ATP Umag | 2017/07/22 18:00 | Paolo Lorenzi v Alessandro Giannessi | 6-2,4-6,6-3 |
| Challenger Caltanissetta | 2017/06/18 16:30 | Paolo Lorenzi v Alessandro Giannessi | 6-4,6-2 |
| Challenger Caltanissetta | 2016/06/11 15:30 | Paolo Lorenzi v Alessandro Giannessi | 6-4,7-5 |
| Challenger Santo Domingo | 2018/10/11 22:00 | Paolo Lorenzi v Federico Delbonis | 5-7,5-7 |
| Challenger Santo Domingo | 2018/10/11 15:55 | Paolo Lorenzi v Gerald Melzer | 7-6,7-6 |
| Challenger Santo Domingo | 2018/10/10 01:40 | Paolo Lorenzi v Juan Pablo Varillas | 3-6,6-1,6-0 |
| Challenger Monterrey | 2018/10/03 01:25 | Paolo Lorenzi v Jurgen Melzer | 5-7,3-6 |
| Challenger Biella | 2018/09/21 10:50 | Paolo Lorenzi v Stefano Travaglia | 2-6,5-7 |
| Challenger Biella | 2018/09/20 09:30 | Paolo Lorenzi v Ricardo Ojeda Lara | 6-2,6-1 |
| Challenger Biella | 2018/09/18 10:00 | Paolo Lorenzi v Mathias Bourgue | 6-2,6-4 |
| Challenger Szczecin | 2018/09/10 11:15 | Paolo Lorenzi v Sergio Gutierrez-Ferrol | 4-6,6-3,5-7 |
| Challenger Barcelona | 2018/10/12 14:00 | Roberto Carballes Baena v Alessandro Giannessi | 6-2,6-2 |
| Challenger Barcelona | 2018/10/11 09:30 | Alessandro Giannessi v Kenny de Schepper | 6-3,6-2 |
| Challenger Barcelona | 2018/10/09 11:00 | Miguel Semmler v Alessandro Giannessi | 4-6,3-6 |
| Challenger Florence | 2018/10/02 11:00 | Filip Horansky v Alessandro Giannessi | 6-2,6-0 |
| Challenger Banja Luka | 2018/09/16 11:00 | Alessandro Giannessi v Carlos Berlocq | 6-7,6-4,6-4 |
| Challenger Banja Luka | 2018/09/15 10:30 | Filippo Baldi v Alessandro Giannessi | 6-7,4-6 |
| Challenger Banja Luka | 2018/09/14 10:30 | Laurynas Grigelis v Alessandro Giannessi | 3-6,4-6 |
| Challenger Banja Luka | 2018/09/13 08:30 | Dimitar Kuzmanov v Alessandro Giannessi | 6-2,2-6,2-6 |