Stadium: Court 1 Round: 14 Ground: Hardcourt indoor
| ITF M25 Trimbach | 2023/03/17 10:40 | Neil Oberleitner v Kacper Zuk | 6-7,2-6 |
| ITF M25 Trimbach | 2023/03/16 12:35 | Neil Oberleitner v Jonas Schaer | 7-6,6-3 |
| ITF M25 Trimbach | 2023/03/15 13:30 | Charles Broom v Neil Oberleitner | 3-6,6-1,6-7 |
| Challenger Pau | 2023/02/27 10:00 | Neil Oberleitner v Evgeny Donskoy | 3-6,3-6 |
| Challenger Pau | 2023/02/26 09:00 | Neil Oberleitner v Egor Gerasimov | 6-4,6-4 |
| ITF M25 Monastir | 2023/02/09 09:55 | Neil Oberleitner v Mario G Fernandez | 7-5,4-6,4-6 |
| ITF M25 Monastir | 2023/02/06 13:30 | Neil Oberleitner v Samir Hamza Reguig | 6-2,6-3 |
| ITF M25 Monastir | 2023/02/06 08:30 | Neil Oberleitner v Sarthak Suden | 6-3,6-0 |
| ITF M25 Trimbach | 2023/03/16 11:25 | Marcello Serafini v Beibit Zhukayev | 3-6,6-3,3-6 |
| ITF M25 Trimbach | 2023/03/15 11:30 | Johannes Haerteis v Marcello Serafini | 4-6,7-5,4-6 |
| Challenger Rovereto | 2023/02/22 15:30 | Marcello Serafini v Gauthier Onclin | 4-6,6-2,5-7 |
| Challenger Rovereto | 2023/02/20 16:55 | Matteo Gigante v Marcello Serafini | 4-6,6-2,4-6 |
| ITF M15 Oberhaching | 2023/02/15 11:00 | Luca Wiedenmann v Marcello Serafini | 6-4,6-3 |
| ITF M25 Bath | 2023/02/08 13:35 | Aidan Mchugh v Marcello Serafini | 6-1,6-4 |
| ITF M25 Sunderland | 2023/01/25 10:00 | James Davis v Marcello Serafini | 6-2,6-2 |
| ITF M25 Sheffield | 2023/01/18 13:30 | Marcello Serafini v Daniel Little | 6-7,2-6 |