Stadium: Court 4 Round: 25 Ground: Clay
| ITF M25 Maribor | 2023/09/06 09:35 | Nikita Mashtakov v Tim Heger | 6-4,4-6,1-6 |
| ITF M25 Maribor | 2023/09/05 08:00 | Nikita Mashtakov v Gasper Bezjak | 6-4,4-6,10-7 |
| ITF M25 Maribor | 2023/09/04 07:55 | Nikita Mashtakov v Paolo Angeli | 6-3,6-2 |
| ITF M25 Bielsko Biala | 2023/08/16 15:05 | Nikita Mashtakov v Viacheslav Bielinskyi | 2-6,4-6 |
| UTR Pro Olomouc | 2023/07/09 06:00 | Nikita Mashtakov v Jonasz Dziopak | 2-6,4-5 |
| UTR Pro Olomouc | 2023/07/08 09:00 | Nikita Mashtakov v Victor Sklenka | 7-6,4-6,6-0 |
| UTR Pro Olomouc | 2023/07/07 08:12 | Oscar Brown v Nikita Mashtakov | 6-1,6-2 |
| UTR Pro Olomouc | 2023/07/06 06:00 | Dominik Suc v Nikita Mashtakov | 6-3,6-2 |
| 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 |