| UTR Pro Tennis Series Blaricum | 2022/04/04 12:00 | Guy Den Heijer v Jesse Timmermans | 6-4,6-4 |
| UTR Pro Tennis Series Blaricum | 2022/04/03 08:00 | Oscar Galimardanov v Guy Den Heijer | 0-6,2-6 |
| ITF M25 Quinta Do Lago | 2022/03/25 10:00 | Makoto Ochi v Guy Den Heijer | 6-4,6-1 |
| ITF M25 Loule | 2022/03/17 10:00 | Alexander Donski v Guy Den Heijer | 6-3,1-6,10-7 |
| ITF M25 Loule | 2022/03/16 16:00 | Maximo Nagele v Guy Den Heijer | 0-6,0-6 |
| ITF M25 Portimao | 2022/03/10 14:40 | Guy Den Heijer v Jonas Forejtek | 6-3,2-6,2-6 |
| ITF M25 Portimao | 2022/03/09 17:05 | Guy Den Heijer v Vilius Gaubas | 6-4,6-2 |
| ITF M25 Portimao | 2022/03/08 11:55 | Guy Den Heijer v Leonardo Rossi | 6-0,6-0 |
| UTR Pro Tennis Series Blaricum | 2022/04/03 08:00 | Ivan Denisov v Aleksandr Kalinin | 4-6,4-5 |
| ITF M25 Nur-Sultan | 2022/02/28 04:00 | Mikalai Haliak v Aleksandr Kalinin | 6-2,6-2 |
| ITF M25 Sharm El Sheikh | 2022/02/06 16:30 | Aleksandr Kalinin v Neil Oberleitner | 4-6,6-7 |
| ITF M15 Sharm El Sheikh | 2021/11/16 08:00 | Volodymyr Uzhylovskyi v Aleksandr Kalinin | 6-3,6-7,12-10 |
| ITF M15 Sharm El Sheikh | 2021/11/15 08:00 | Davud Amirov v Aleksandr Kalinin | 2-6,2-6 |
| ITF M15 Sharm El Sheikh | 2021/11/14 07:00 | Aleksandr Kalinin v Laelson Rodrigues | 6-2,4-6,10-6 |
| ITF M15 Sharm El Sheikh | 2021/11/08 09:00 | Aleksandr Kalinin v Saba Purtseladze | 6-7,3-6 |
| ITF M15 Sharm El Sheikh | 2021/11/07 11:30 | Aleksandr Kalinin v Genaro Marzialetti | 6-3,6-4 |