Stadium: Hard Court 2 Round: 62 Ground: Hardcourt outdoor
| ITF - M15 Heraklion | 2021/11/02 08:30 | Marius Ruzgas v Ryan James Storrie | 4-6,1-6 |
| UTR Pro Tennis Series - Copenhaga | 2021/10/24 07:00 | Vilhelm Fridell v Marius Ruzgas | 2-6,6-3,6-7 |
| UTR Pro Tennis Series - Copenhaga | 2021/10/23 09:30 | Arslan Temirhanov v Marius Ruzgas | 3-6,5-7 |
| UTR Pro Tennis Series - Copenhaga | 2021/10/22 08:30 | Adam Heinonen v Marius Ruzgas | 3-6,6-3,3-5 |
| UTR Pro Tennis Series - Copenhaga | 2021/10/21 08:30 | Alexander Stage v Marius Ruzgas | 2-6,2-6 |
| UTR Pro Tennis Series - Copenhaga | 2021/10/19 08:30 | Drew Van Orderlain v Marius Ruzgas | 3-6,4-6 |
| UTR Pro Tennis Series - Copenhaga | 2021/10/18 10:00 | Marius Ruzgas v Simon Friis Soendergaard | 2-6,4-5 |
| ITF - M25 Falun | 2021/09/27 12:00 | Marius Ruzgas v Mans Dahlberg | 5-7,4-6 |
| ITF - M15 Heraklion | 2021/11/01 11:00 | Michel-Alexandre Fortin v Jonathan Backman | 4-6,4-6 |
| ITF - M15 Monastir | 2021/09/22 10:35 | Michel-Alexandre Fortin v Takashi Saito | 1-6,4-6 |
| ITF - M15 Monastir | 2021/09/12 12:00 | Arjun Mehrotra v Michel-Alexandre Fortin | 6-4,6-2 |
| ITF - M15 Monastir | 2021/09/06 09:30 | Michel-Alexandre Fortin v Matas Vasiliauskas | 1-6,3-6 |
| ITF - M15 Monastir | 2021/08/29 10:30 | Keisuke Saitoh v Michel-Alexandre Fortin | 6-3,6-1 |
| ITF - M15 Castelo Branco | 2021/07/25 08:00 | Hillel Rousseau v Michel-Alexandre Fortin | 6-0,6-0 |
| ITF - M25 Idanha-A-Nova | 2021/07/18 13:00 | Diego F Flores v Michel-Alexandre Fortin | 6-1,6-0 |
| ITF - M25 Idanha-A-Nova | 2021/07/11 08:00 | Noah Berry v Michel-Alexandre Fortin | 6-1,6-0 |