Ground: Carpet indoor
| ITF Italy F29 | 2014/08/27 13:00 | Claudio Grassi v Cristian Carli | 6-1,6-2 |
| ITF Italy F29 | 2014/08/25 13:30 | Claudio Grassi v Jacopo Stefanini | 6-4,6-2 |
| Challenger Caltanissetta | 2014/06/10 15:00 | Claudio Grassi v Pablo Cuevas | 1-6,3-6 |
| Challenger Caltanissetta Qual | 2014/06/08 15:30 | Walter Trusendi v Claudio Grassi | 4-6,6-2,1-6 |
| ITF Tunisia F2 | 2014/05/22 08:30 | Matthias Wunner v Claudio Grassi | 7-5,6-1 |
| ITF Tunisia F2 | 2014/05/20 12:10 | Tobias Simon v Claudio Grassi | 3-6,4-6 |
| Challenger Le Gosier | 2014/04/01 17:00 | Claudio Grassi v Thomas Fabbiano | 6-2,3-6,1-6 |
| ITF China F2 | 2014/03/12 06:50 | Yong-Kyu Lim v Claudio Grassi | 3-6,1-6 |
| ITF France F22 Qual | 2014/10/06 09:25 | Sander Arends v Enzo Sommer | 6-3,6-4 |
| ITF Switzerland F5 Qual | 2014/08/24 09:20 | Hugo Voljacques v Enzo Sommer | 6-3,3-6,6-2 |
| ITF Switzerland F1 | 2014/03/20 16:00 | Gregoire Burquier v Enzo Sommer | 6-3,6-2 |