Stadium: Kvarner 2 Round: 62 Ground: Clay
| UTR Pro Tennis Series Copenhagen | 2021/10/24 07:00 | Adam Heinonen v Jose Antonio Rodriguez Rodriguez | 6-4,6-1 |
| UTR Pro Tennis Series Copenhagen | 2021/10/23 07:00 | Adam Heinonen v Oleg Stepanenko | 6-2,5-1 |
| UTR Pro Tennis Series Copenhagen | 2021/10/22 08:30 | Adam Heinonen v Marius Ruzgas | 3-6,6-3,3-5 |
| UTR Pro Tennis Series Copenhagen | 2021/10/20 08:30 | Adam Heinonen v Simon Friis Soendergaard | 1-6,2-6 |
| UTR Pro Tennis Series Copenhagen | 2021/10/19 07:00 | Adam Heinonen v Alexander Stage | 6-3,6-3 |
| UTR Pro Tennis Series Copenhagen | 2021/10/18 08:30 | Drew Van Orderlain v Adam Heinonen | 4-6,5-7 |
| ITF M25 Falun | 2021/09/26 08:00 | Sebastian Eriksson v Adam Heinonen | 6-2,4-6,12-10 |
| ITF M25 Jonkoping | 2021/09/20 07:30 | Arvid Nordquist v Adam Heinonen | 6-3,6-4 |
| ITF M15 Bad Waltersdorf | 2021/08/29 09:00 | Gasper Bezjak v Matic Dimic | 4-6,4-6 |
| ITF M15 Bad Waltersdorf | 2021/08/22 07:00 | Pietro Pampanin v Gasper Bezjak | 6-2,2-6,10-6 |
| ITF M25 Velenje | 2021/07/04 07:30 | Alen Rogic-Hadzalic v Gasper Bezjak | 7-5,6-4 |
| ITF M25 Vogau | 2020/08/17 09:00 | Simon Beaupain v Gasper Bezjak | 6-1,6-3 |
| ITF M25 Vogau | 2020/08/16 07:30 | Gasper Bezjak v Yvo Panak | 2-6,6-1,10-8 |
| ITF M25 Nussloch | 2020/01/19 09:00 | Gasper Bezjak v Jim Walder | 4-6,2-6 |
| ITF M25 Vogau | 2019/08/05 08:00 | Gasper Bezjak v Vitalii Shcherba | 2-6,0-6 |
| ITF Austria F5 Qual | 2018/07/28 10:00 | Jakob Aichhorn v Gasper Bezjak | 6-1,6-0 |