| UTR Pro Tennis Series Copenhagen | 2021/10/22 10:00 | Maxim Landa v Arslan Temirhanov | 2-6,2-5 |
| UTR Pro Tennis Series Copenhagen | 2021/10/21 10:00 | Jose Antonio Rodriguez Rodriguez v Arslan Temirhanov | 4-6,1-6 |
| UTR Pro Tennis Series Copenhagen | 2021/10/19 07:00 | Deni Zmak v Arslan Temirhanov | 7-5,6-4 |
| UTR Pro Tennis Series Copenhagen | 2021/10/18 07:00 | Arslan Temirhanov v Albert P Hansen | 6-2,6-2 |
| 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 | 2021/10/21 08:30 | Alexander Stage v Marius Ruzgas | 2-6,2-6 |
| UTR Pro Tennis Series Copenhagen | 2021/10/19 08:30 | Drew Van Orderlain v Marius Ruzgas | 3-6,4-6 |
| UTR Pro Tennis Series Copenhagen | 2021/10/18 10:00 | Marius Ruzgas v Simon Friis Soendergaard | 2-6,4-5 |
| ITF - Falun M25 | 2021/09/27 12:00 | Marius Ruzgas v Mans Dahlberg | 5-7,4-6 |
| ITF - Jonkoping M25 | 2021/09/20 10:30 | Marius Ruzgas v Mats Rosenkranz | 5-7,5-7 |
| ITF - Frederiksberg M15 | 2021/08/04 08:00 | Marius Ruzgas v Vasil Kirkov | 2-6,2-6 |
| ITF - Vejle M15 | 2021/07/27 09:15 | Marius Ruzgas v Alexander Kotzen | 2-6,6-4,3-6 |