Stadium: Centre Court Round: 28 Ground: Clay
| Challenger Biella | 2021/05/04 08:00 | Dimitar Kuzmanov v Lorenzo Giustino | 6-3,1-6,6-3 |
| Challenger Prag | 2022/05/06 09:00 | Federico Gaio v Lorenzo Giustino | 3-6,6-3,6-7 |
| Challenger Prag | 2022/05/04 10:35 | Lorenzo Giustino v Matteo Donati | 6-1,6-3 |
| Challenger Prag | 2022/05/02 14:15 | Marius Copil v Lorenzo Giustino | 6-3,6-7,5-7 |
| Challenger Ostrava | 2022/04/27 11:25 | Mats Rosenkranz v Lorenzo Giustino | 6-1,5-7,6-4 |
| Challenger Ostrava | 2022/04/26 09:45 | Lorenzo Giustino v Gregoire Barrere | 6-4,5-7,6-4 |
| Challenger Prag | 2022/04/21 12:15 | Lorenzo Giustino v Emilio Nava | 5-7,7-6,7-6 |
| Challenger Prag | 2022/04/20 08:30 | Lorenzo Giustino v Ryan Peniston | 6-2,6-3 |
| Challenger Barletta | 2022/04/12 11:50 | Enzo Couacaud v Lorenzo Giustino | 6-4,6-4 |
| Challenger Prag | 2022/05/06 09:00 | Maximilian Marterer v Dimitar Kuzmanov | 1-6,0-6 |
| Challenger Prag | 2022/05/04 09:00 | Dimitar Kuzmanov v Nuno Borges | 6-1,7-5 |
| Challenger Prag | 2022/05/02 11:00 | Dimitar Kuzmanov v Illya Marchenko | 6-1,6-3 |
| Challenger Madrid | 2022/04/11 12:30 | Fernando Verdasco v Dimitar Kuzmanov | 6-3,6-4 |
| Challenger Oeiras | 2022/04/08 12:00 | Dimitar Kuzmanov v Zdenek Kolar | 1-6,6-0,6-7 |
| Challenger Oeiras | 2022/04/06 13:20 | Dimitar Kuzmanov v Lucas Gerch | 6-2,6-1 |
| Challenger Oeiras | 2022/04/05 12:30 | Dimitar Kuzmanov v Alexandar Lazarov | 7-6,0-6,6-2 |
| Challenger Oeiras | 2022/03/30 13:15 | Dimitar Kuzmanov v Nuno Borges | 6-7,5-7 |