Stadium: Court 1 Round: 54 Ground: Clay
| ITF - M25 Santa Margherita | 2023/04/16 08:30 | Leonardo Catani v Alessandro Bellifemine | 1-6,2-6 |
| ITF - M15 Kish Island | 2023/03/16 06:30 | Maxence Broville v Leonardo Catani | 6-2,6-2 |
| ITF - M15 Kish Island | 2023/03/15 10:15 | Leonardo Catani v Dragos N Cazacu | 6-3,6-1 |
| ITF - M15 Kish Island | 2023/03/10 06:30 | Gergely Madarasz v Leonardo Catani | 7-6,6-3 |
| ITF - M15 Kish Island | 2023/03/09 06:40 | Leonardo Catani v Kabir Hans | 6-3,6-2 |
| ITF - M15 Kish Island | 2023/03/07 09:10 | Leonardo Catani v Giovanni Calvano | 2-6,6-2,6-2 |
| ITF - M15 Sharm El Sheikh | 2023/02/20 09:00 | Leonardo Catani v Michal Mikula | 3-6,2-6 |
| ITF - M15 Sharm El Sheikh | 2023/02/19 12:30 | Zelimir Rudan v Leonardo Catani | 3-6,0-6 |
| ITF - M25 Santa Margherita | 2023/04/16 08:00 | Jakub Wojcik v Leonardo Mazzucchelli | 6-3,6-1 |
| ITF - M25 Santa Margherita | 2023/04/09 08:30 | Leonardo Mazzucchelli v Mateo Nicolas Martinez | 1-6,1-6 |
| ITF - M25 Santa Margherita | 2023/04/03 10:25 | Gian M Di Natale v Leonardo Mazzucchelli | 6-0,6-1 |
| ITF - M25 Santa Margherita | 2023/04/02 11:30 | Carlo Venturini v Leonardo Mazzucchelli | 2-6,2-6 |
| ITF - M15 Poreč | 2023/03/05 11:30 | Tilen Kovac v Leonardo Mazzucchelli | 6-4,6-0 |
| ITF - M25 Santa Margherita | 2022/09/18 12:00 | Adam Heinonen v Leonardo Mazzucchelli | 6-1,6-1 |
| ITF - M15 Bad Waltersdorf | 2022/08/21 09:00 | Leonardo Mazzucchelli v Tomislav Podvinski | 5-7,0-6 |
| ITF - M25 Santa Margherita | 2022/05/10 11:00 | Giovanni Calvano v Leonardo Mazzucchelli | 6-2,6-0 |