Stadium: Court 3 Round: 25 Ground: Hardcourt indoor
| ITF M25 Stockholm | 2019/09/23 12:00 | Marius Ruzgas v Mans Dahlberg | 6-4,4-6,5-10 |
| ITF M25 Jonkoping | 2021/09/20 10:30 | Marius Ruzgas v Mats Rosenkranz | 5-7,5-7 |
| ITF M15 Frederiksberg | 2021/08/04 08:00 | Marius Ruzgas v Vasil Kirkov | 2-6,2-6 |
| ITF M15 Vejle | 2021/07/27 09:15 | Marius Ruzgas v Alexander Kotzen | 2-6,6-4,3-6 |
| UTR Pro Tennis Series Copenhagen | 2021/06/19 10:00 | Daniel De Jonge v Marius Ruzgas | 3-6,7-6,6-1 |
| UTR Pro Tennis Series Copenhagen | 2021/06/18 12:30 | Philip Hjorth v Marius Ruzgas | 6-4,1-6,3-6 |
| UTR Pro Tennis Series Copenhagen | 2021/06/17 12:30 | Ludvig Aaes v Marius Ruzgas | 2-6,6-6 |
| UTR Pro Tennis Series Copenhagen | 2021/06/15 11:00 | Dominik Palan v Marius Ruzgas | 3-6,4-5 |
| UTR Pro Tennis Series Copenhagen | 2021/06/14 09:30 | Marius Ruzgas v Warren Sinius | 6-2,6-0 |
| ITF M25 Jonkoping | 2021/09/21 08:55 | Mans Dahlberg v Viktor Durasovic | 3-6,6-7 |
| ITF M15 Antalya | 2021/05/16 07:00 | Mans Dahlberg v Mikail Alimli | 6-4,3-6,10-12 |
| ITF M25 Falun | 2019/10/01 14:25 | Mans Dahlberg v Janis Podzus | 3-6,0-6 |
| ITF M25 Stockholm | 2019/09/24 09:00 | Mans Dahlberg v Christian Samuelsson | 3-6,5-7 |
| ITF M25 Stockholm | 2019/09/23 12:00 | Marius Ruzgas v Mans Dahlberg | 6-4,4-6,5-10 |