Stadium: Court 10 Round: 26 Ground: Clay
| ITF M15 - Frederiksberg | 2022/08/02 07:30 | Oskar Brostrom Poulsen v Jonas P Hartenstein | 6-4,6-3 |
| ITF M15 - Vejle | 2022/07/27 13:45 | Oskar Brostrom Poulsen v Lewie Lane | 6-7,4-6 |
| UTR Pro Tennis Series - Florida | 2021/12/17 14:00 | Martim L Prata v Oskar Brostrom Poulsen | 6-3,2-1 |
| UTR Pro Tennis Series - Florida | 2021/12/16 15:30 | Alexander Kotzen v Oskar Brostrom Poulsen | 6-3,6-0 |
| UTR Pro Tennis Series - Florida | 2021/12/14 14:00 | Connor Krug v Oskar Brostrom Poulsen | 7-5,6-7,5-1 |
| UTR Pro Tennis Series - Florida | 2021/12/13 19:30 | Oskar Brostrom Poulsen v Francois Musitelli | 2-6,3-6 |
| UTR Pro Tennis Series - Kopenhagen | 2021/06/15 09:30 | Alejandro Mendoza v Oskar Brostrom Poulsen | 5-2 |
| UTR Pro Tennis Series - Kopenhagen | 2021/06/14 11:00 | Oskar Brostrom Poulsen v Jesper Klov Nilsson | 3-6,3-6 |
| ITF M15 - Frederiksberg | 2022/08/03 07:30 | Mehdi Sadaoui v August Holmgren | 4-6,2-6 |
| ITF M15 - Vejle | 2022/07/30 10:00 | Chris Rodesch v August Holmgren | 7-5,6-4 |
| ITF M15 - Vejle | 2022/07/29 13:35 | August Holmgren v Maxime Chazal | 6-3,6-7,6-3 |
| ITF M15 - Vejle | 2022/07/28 12:55 | August Holmgren v Mehdi Sadaoui | 6-2,6-0 |
| ITF M15 - Vejle | 2022/07/27 12:25 | August Holmgren v Alex Barrena | 6-7,6-4,6-4 |
| ITF - M25 Esch/Alzette | 2022/07/21 11:15 | August Holmgren v Tristan Lamasine | 7-5,3-6,4-6 |
| ITF - M25 Esch/Alzette | 2022/07/20 08:00 | August Holmgren v Wilson Leite | 7-6,6-3 |
| ITF - M15 San Diego | 2022/06/19 17:00 | Ethan Quinn v August Holmgren | 3-6,7-6,7-6 |