Stadium: Center Court Round: 26 Ground: Clay
| Challenger Como | 2017/08/29 11:25 | Donati, Matteo v Hampel, Lenny | 5-7,6-2,6-3 |
| Challenger Manerbio | 2017/08/21 15:30 | Steven Diez v Donati, Matteo | 6-3,4-6,6-1 |
| Cordenons, Italy | 2017/08/15 10:10 | Munoz-De la Nava, Daniel v Donati, Matteo | 6-3,6-2 |
| Challenger Biella | 2017/08/02 15:30 | Donati, Matteo v Filip Krajinovic | 2-6,6-7 |
| Challenger Biella | 2017/08/01 13:15 | Ramirez Hidalgo, Ruben v Donati, Matteo | 2-6,2-6 |
| Challenger Cortina | 2017/07/24 10:00 | Donati, Matteo v Clezar, Guilherme | 6-7,6-2,5-7 |
| Umag, Croatie, Qualifications | 2017/07/17 15:00 | Marco Trungelliti v Donati, Matteo | 6-2,6-4 |
| Umag, Croatie, Qualifications | 2017/07/16 09:50 | Trusendi, Walter v Donati, Matteo | 6-4,4-6,3-6 |
| Challenger Como | 2017/08/29 11:40 | Kamil Majchrzak v Janowicz, Jerzy | 3-6,4-6 |
| Kitzbühel, Autriche, Qualifications | 2017/07/29 10:25 | Janowicz, Jerzy v Linzer, Michael | 1-6,4-6 |
| Poznan, Poland | 2017/07/20 14:00 | Goncalo Oliveira v Janowicz, Jerzy | 5-7,6-2,6-4 |
| Poznan, Poland | 2017/07/18 14:30 | Jaume Munar v Janowicz, Jerzy | 6-7,2-6 |
| Braunchsweig, Germany | 2017/07/13 14:20 | Oscar Otte v Janowicz, Jerzy | 4-6,7-5,6-4 |
| Braunchsweig, Germany | 2017/07/13 09:45 | Janowicz, Jerzy v Gastao Elias | 6-4,7-6 |
| Braunchsweig, Germany | 2017/07/11 09:00 | Ignatik, Uladzimir v Janowicz, Jerzy | 4-6,4-6 |
| Wimbledon, London, Great Britain | 2017/07/07 13:55 | Benoit Paire v Janowicz, Jerzy | 6-2,7-6,6-3 |