Stadium: Court 2 Round: 25 Ground: Clay
| ITF M25 Sierre | 2021/08/29 11:40 | Christian Kuehne v Leo Galliano | 6-3,6-0 |
| ITF M25 Caslano | 2021/08/24 11:55 | Christian Kuehne v Gabriele Moghini | 1-6,2-6 |
| ITF M25 Caslano | 2021/08/23 16:05 | Lilian Breut v Christian Kuehne | 0-6,6-1,6-10 |
| ITF M25 Muttenz | 2021/08/16 08:00 | Louroi Martinez v Christian Kuehne | 6-3,6-4 |
| ITF M15 Monastir | 2021/08/01 10:00 | Siddhant Banthia v Christian Kuehne | 6-4,7-5 |
| Challenger Barletta | 2021/08/23 18:00 | Andrej Martin v Jacopo Berrettini | 4-6,6-2,6-1 |
| ITF M25 Muttenz | 2021/08/18 14:35 | Jacopo Berrettini v Tristan Schoolkate | 1-6,4-6 |
| Challenger Milan | 2021/06/20 10:30 | Evan Furness v Jacopo Berrettini | 7-5,7-6 |
| Challenger Forli | 2021/06/17 11:20 | Mats Moraing v Jacopo Berrettini | 6-3,6-4 |
| Challenger Forli | 2021/06/16 11:25 | Pedro Cachin v Jacopo Berrettini | 6-7,7-6,4-6 |
| Challenger Forli | 2021/06/15 16:05 | Jacopo Berrettini v Alessandro Giannessi | 6-1,7-6 |
| ITF M15 Szkopje | 2021/06/10 07:30 | Rrezart Cungu v Jacopo Berrettini | 6-2,6-3 |
| Challenger Biella | 2021/06/04 13:45 | Jacopo Berrettini v Marco Trungelliti | 5-7,3-6 |