Stadium: Court 3 Round: 62 Ground: Clay
| ITF - M15 Split | 2024/04/22 08:00 | Nikita Mashtakov v Nicolo Toffanin | 6-0,6-0 |
| ITF - M15 Dubrovnik | 2024/04/17 10:45 | Nikita Mashtakov v Neil Oberleitner | 4-6,2-6 |
| ITF - M15 Dubrovnik | 2024/04/15 11:00 | Nikita Mashtakov v Nik Mikovic | 6-1,6-7,10-8 |
| ITF - M15 Dubrovnik | 2024/04/14 16:00 | Nikita Mashtakov v Danylo Semenov | 6-1,6-2 |
| ITF - M15 Antalya | 2024/03/31 07:00 | Yannik Kelm v Nikita Mashtakov | 4-6,6-3,10-6 |
| ITF - M15 Poreč | 2024/03/06 09:55 | Nikita Mashtakov v Luka Pavlovic | 4-6,5-7 |
| ITF - M25 Antalya | 2024/02/15 12:35 | Bautista Vilicich v Nikita Mashtakov | 6-3,7-5 |
| ITF - M25 Antalya | 2024/02/06 11:50 | Alejo Lorenzo Lingua Lavallen v Nikita Mashtakov | 6-7,7-5,6-0 |
| ITF - M15 Split | 2024/04/22 12:00 | Matteo Meneghetti v Jan Kupcic | 1-6,0-6 |
| ITF - M15 Split | 2024/04/21 13:00 | Kirill Mishkin v Jan Kupcic | 4-6,2-6 |
| ITF - M15 Opatija | 2024/03/20 08:30 | Duje Markovina v Jan Kupcic | 6-2,6-4 |
| ITF - M15 Opatija | 2024/03/19 11:25 | Jan Kupcic v Emanuele Mazzeschi | 6-3,6-4 |
| ITF - M15 Opatija | 2024/03/17 10:30 | Jan Kupcic v Marko Nikolic | 6-4,6-3 |
| ITF M15 - Rovinj | 2024/03/13 09:00 | Stefano D'Agostino v Jan Kupcic | 7-6,6-2 |
| ITF M15 - Rovinj | 2024/03/12 10:45 | Nikola Basic v Jan Kupcic | 4-6,6-4,6-10 |
| ITF - M15 Poreč | 2024/03/05 08:30 | Matteo Fondriest v Jan Kupcic | 3-6,6-4,10-7 |