| UTR Pro Tennis Series Barcelona | 2022/01/26 11:30 | Pereira, Miguel Fernando v Mario Martinez Serrano | 6-4,6-7,4-6 |
| UTR Pro Tennis Series Barcelona | 2022/01/25 09:30 | Alex M Pujolras v Mario Martinez Serrano | 6-2,6-0 |
| UTR Pro Tennis Series Barcelona | 2022/01/24 11:10 | de Rueda de Genover, Ignasi v Mario Martinez Serrano | 5-7,4-6 |
| UTR Pro Tennis Series Barcelona | 2022/01/23 11:30 | Richard Zusman v Mario Martinez Serrano | 6-2,4-6,4-6 |
| UTR Pro Tennis Series Barcelona | 2021/12/16 09:00 | Mario Martinez Serrano v Andres F Canovas | 1-6,5-7 |
| UTR Pro Tennis Series Barcelona | 2021/12/15 13:30 | Mario Martinez Serrano v Pujol Navarro, Bruno | 6-4,6-7,4-6 |
| UTR Pro Tennis Series Barcelona | 2021/12/14 16:18 | Mario Martinez Serrano v Tomas Curras | 6-2,7-5 |
| UTR Pro Tennis Series Barcelona | 2021/12/13 12:30 | Mario Martinez Serrano v Jordan Correia Passos Do Carmo | 2-6,3-6 |
| UTR Pro Tennis Series Barcelona | 2022/01/25 12:30 | Bielinskyi, Oleksandr v Jip Van Assendelft | 7-6,6-2 |
| UTR Pro Tennis Series Barcelona | 2022/01/24 14:00 | Bielinskyi, Oleksandr v Kolisnyk, Olexiy | 3-6,6-3,6-3 |
| UTR Pro Tennis Series Barcelona | 2022/01/23 13:00 | Evgeny Karlovskiy v Bielinskyi, Oleksandr | 6-4,6-4 |
| ITF - M15 Antalya | 2021/11/18 08:10 | Olaf Pieczkowski v Bielinskyi, Oleksandr | 6-3,7-6 |
| ITF - M15 Antalya | 2021/11/17 06:30 | Bielinskyi, Oleksandr v Leonardo Malgaroli | 6-2,6-1 |
| ITF - M15 Antalya | 2021/11/16 10:35 | Maik Steiner v Bielinskyi, Oleksandr | 2-6,3-6 |
| ITF - M15 Antalya | 2021/11/15 08:55 | Ezequiel Simonit v Bielinskyi, Oleksandr | 6-2,2-6,3-10 |
| ITF - M15 Antalya | 2021/11/14 06:30 | Ivan Kazakov v Bielinskyi, Oleksandr | 7-5,1-6,5-10 |