Stadium: Court 3 Round: 25 Ground: Hardcourt indoor
| Challenger Biel | 2023/03/19 09:00 | Neil Oberleitner v Marcello Serafini | 6-4,6-2 |
| ITF M25 Santa Margherita | 2023/10/14 09:00 | Marcello Serafini v Salvatore Caruso | 7-6,6-7,3-6 |
| ITF M25 Santa Margherita | 2023/10/13 09:00 | Marcello Serafini v Gabriele Pennaforti | 3-6,6-3,6-2 |
| ITF M25 Santa Margherita | 2023/10/12 08:00 | Marcello Serafini v Giovanni Fonio | 7-6,6-3 |
| ITF M25 Santa Margherita | 2023/10/11 09:50 | Edoardo Lavagno v Marcello Serafini | 5-7,6-3,3-6 |
| ITF M25 Santa Margherita | 2023/10/05 09:00 | Gabriele Piraino v Marcello Serafini | 6-3,2-6,6-3 |
| ITF M25 Santa Margherita | 2023/10/04 09:40 | Buvaysar Gadamauri v Marcello Serafini | 6-3,4-6,3-6 |
| ITF M25 Santa Margherita | 2023/10/03 10:50 | Stefano Reitano v Marcello Serafini | 6-1,5-7,3-6 |
| ITF M25 Santa Margherita | 2023/09/25 12:00 | Fabrizio Andaloro v Marcello Serafini | 6-3,4-6,6-4 |
| ITF M25 Heraklion | 2023/12/01 12:45 | Jules Marie v Neil Oberleitner | 6-2,5-7,6-4 |
| ITF M25 Heraklion | 2023/11/30 11:15 | Michael Zhu v Neil Oberleitner | 2-6,4-6 |
| ITF M25 Heraklion | 2023/11/29 10:55 | Ioannis Xilas v Neil Oberleitner | 2-6,2-6 |
| ITF M15 Heraklion | 2023/11/24 08:00 | Ioannis Xilas v Neil Oberleitner | 7-6,6-4 |
| ITF M15 Heraklion | 2023/11/21 07:00 | Graham Maassen v Neil Oberleitner | 2-6,2-6 |
| ITF M15 Heraklion | 2023/11/16 11:05 | Neil Oberleitner v Sean Hodkin | 1-6,4-6 |
| ITF M15 Heraklion | 2023/11/14 08:30 | Neil Oberleitner v Petros Chrysochos | 6-2,6-4 |
| ITF M25 Trnava | 2023/11/07 15:30 | Neil Oberleitner v Leo Borg | 4-6,4-6 |