Stadium: Court 8 Round: 54 Ground: Clay
| ITF - M25 Santa Margherita | 2023/04/03 10:25 | Gian M Di Natale v Mazzucchelli, Leonardo | 6-0,6-1 |
| ITF - M25 Santa Margherita | 2023/04/02 11:30 | Carlo Venturini v Mazzucchelli, Leonardo | 2-6,2-6 |
| ITF - M15 Porec | 2023/03/05 11:30 | Tilen Kovac v Mazzucchelli, Leonardo | 6-4,6-0 |
| ITF - M25 Santa Margherita | 2022/09/18 12:00 | Adam Heinonen v Mazzucchelli, Leonardo | 6-1,6-1 |
| ITF M15 Bad Waltersdorf | 2022/08/21 09:00 | Mazzucchelli, Leonardo v Podvinski, Tomislav | 5-7,0-6 |
| ITF - M25 Santa Margherita | 2022/05/10 11:00 | Giovanni Calvano v Mazzucchelli, Leonardo | 6-2,6-0 |
| ITF - M25 Santa Margherita | 2022/05/01 12:00 | Bybel, Nicholas v Mazzucchelli, Leonardo | 6-3,6-2 |
| ITF - M25 Santa Margherita | 2022/04/24 12:00 | Mikalai Haliak v Mazzucchelli, Leonardo | 6-0,6-3 |
| ITF - M25 Santa Margherita | 2023/04/04 12:00 | Timo Legout v Martniez, Mateo Nicolas | 6-1,7-5 |
| ITF - M25 Santa Margherita | 2023/04/03 08:30 | Martniez, Mateo Nicolas v Mirko Lagasio | 6-4,6-1 |
| UTR Pro Tennis Series Blaricum | 2022/09/17 12:00 | Martniez, Mateo Nicolas v Kijametovic, Aziz | 6-3,3-6,3-6 |
| UTR Pro Tennis Series Blaricum | 2022/09/17 06:00 | Minakov, Mikhail v Martniez, Mateo Nicolas | 6-7,2-5 |
| UTR Pro Tennis Series Blaricum | 2022/09/15 10:30 | Freek Van Donselaar v Martniez, Mateo Nicolas | 2-6,2-5 |
| UTR Pro Tennis Series Blaricum | 2022/09/14 07:30 | Anthony Genov v Martniez, Mateo Nicolas | 7-6,6-7,2-6 |
| UTR Pro Tennis Series Blaricum | 2022/09/12 09:00 | Jim Hendrikx v Martniez, Mateo Nicolas | 2-6,2-6 |
| ITF M25 Marburg | 2022/07/06 10:35 | Hernan Casanova v Martniez, Mateo Nicolas | 6-2,6-4 |