Stadium: Court 5 Round: 25 Ground: Clay
| ITF M25 Rome | 2023/05/30 13:35 | Oliver Crawford v Giammarco Gandolfi | 6-0,6-3 |
| ITF M25 Reggio Emilia | 2023/05/15 11:00 | Daniel Bagnolini v Giammarco Gandolfi | 6-2,6-3 |
| ITF M25 Santa Margherita | 2023/05/02 11:35 | Mikalai Haliak v Giammarco Gandolfi | 7-5,7-5 |
| ITF M25 Santa Margherita | 2023/04/17 08:30 | Alessandro Bellifemine v Giammarco Gandolfi | 6-2,6-7,10-7 |
| ITF M25 Santa Margherita | 2023/04/16 08:30 | Giammarco Gandolfi v Timofey Stepanov | 6-2,7-6 |
| ITF M15 Antalya | 2023/03/19 07:00 | Louroi Martinez v Giammarco Gandolfi | 6-3,6-4 |
| ITF M15 Antalya | 2023/03/13 14:55 | Stefan A Andreescu v Giammarco Gandolfi | 3-6,6-2,10-7 |
| ITF M15 Antalya | 2023/03/12 10:30 | Giammarco Gandolfi v Mihai Razvan Marinescu | 6-1,6-3 |
| ITF M25 Rome | 2023/05/31 10:05 | Oliver Crawford v Marcello Serafini | 7-5,7-5 |
| ITF M25 Rome | 2023/05/30 14:15 | Hayato Matsuoka v Marcello Serafini | 1-6,2-6 |
| ITF M15 Warmbad-Villach | 2023/05/22 13:00 | Marcello Serafini v Tim Handel | 4-6,6-1,3-6 |
| ITF M25 Reggio Emilia | 2023/05/18 11:30 | Marcello Serafini v Valentin Vacherot | 2-6,6-3,6-7 |
| ITF M25 Reggio Emilia | 2023/05/17 07:30 | Tim Handel v Marcello Serafini | 6-7,6-2,4-6 |
| Challenger Francavilla | 2023/05/07 14:55 | Moez Echargui v Marcello Serafini | 6-1,3-6,6-4 |
| ITF M25 Santa Margherita | 2023/04/26 08:00 | Marcello Serafini v Mathys Erhard | 1-6,2-6 |
| ITF M25 Santa Margherita | 2023/04/25 12:30 | Marcello Serafini v Bruno P Navarro | 6-7,6-4,6-3 |