stadio: Court 1 Round: 25 Ground: Clay
| ITF M15 Antalya | 2019/03/06 10:10 | Matias Zukas v Nikita Mashtakov | 6-3,5-7,6-2 |
| ITF M15 Cordoba | 2021/04/07 16:30 | Matias Zukas v Franco Roncadelli | 6-3,7-5 |
| ITF M15 Antalya | 2021/03/11 07:00 | Matias Zukas v Nicolae Frunza | 6-7,5-7 |
| ITF M15 Antalya | 2021/03/10 11:55 | Matias Zukas v Baran Cengiz | 6-3,6-1 |
| ITF M15 Antalya | 2021/03/04 07:00 | Joao Lucas Reis da Silva v Matias Zukas | 5-7,6-4,7-6 |
| ITF M15 Antalya | 2021/03/03 07:00 | Andrea Picchione v Matias Zukas | 6-1,3-6,3-6 |
| ITF M15 Antalya | 2021/02/27 06:50 | Matias Zukas v Raul Brancaccio | 1-6,6-4,2-6 |
| ITF M15 Antalya | 2021/02/26 06:50 | Matias Zukas v Filip Misolic | 6-1,7-5 |
| ITF M15 Antalya | 2021/02/25 07:00 | Sean Cuenin v Matias Zukas | 2-6,2-6 |
| ITF M15 Shymkent | 2021/04/16 07:30 | Andrey Chepelev v Nikita Mashtakov | 3-6,6-1,6-4 |
| ITF M15 Shymkent | 2021/04/15 06:20 | Grigoriy Lomakin v Nikita Mashtakov | 2-6,3-6 |
| ITF M15 Shymkent | 2021/04/14 07:30 | Alexander Chepik v Nikita Mashtakov | 7-6,3-6,4-6 |
| ITF M15 Shymkent | 2021/04/07 10:45 | Nikita Mashtakov v Luca Tomasetto | 6-7,3-6 |
| ITF M15 Rovigno | 2021/03/16 12:20 | Nikita Mashtakov v Antoine Cornut-Chauvinc | 4-6,6-3,1-6 |
| ITF M15 Porec | 2021/03/10 13:30 | Nikita Mashtakov v Gergely Madarasz | 6-3,1-6,2-6 |
| ITF M15 Cairo | 2020/12/10 08:00 | Nikita Mashtakov v Aldin Setkic | 2-6,4-6 |
| ITF M15 Cairo | 2020/12/09 10:45 | Nikita Mashtakov v Ivan Denisov | 6-4,1-6,6-3 |