Stadium: Court 6 Round: 62 Ground: Hardcourt outdoor
| ITF M25 Vilnius | 2022/01/17 11:05 | Julius Tverijonas v Oskar Antinheimo | 7-6,6-2 |
| ITF M15 Parnu | 2021/10/26 08:00 | Tom Gentzsch v Oskar Antinheimo | 6-2,6-4 |
| ITF M25 Falun | 2021/09/26 08:00 | Lucas Renard v Oskar Antinheimo | 7-5,5-7,10-6 |
| ITF M15 Parnu | 2021/08/02 09:30 | Oskar Antinheimo v Petro Orlando Fellin | 5-7,3-6 |
| ITF M15 Helsinki | 2021/06/01 07:00 | Oskar Antinheimo v Roni Mikael Hietaranta | 2-6,1-6 |
| ITF M15 Helsinki | 2021/05/31 08:30 | Pierre Delage v Oskar Antinheimo | 6-7,7-5,8-10 |
| ITF M15 Kouvola | 2021/05/25 08:30 | Karl Kiur Saar v Oskar Antinheimo | 6-3,6-0 |
| ITF M15 Pajulahti | 2019/09/18 12:20 | Naoki Tajima v Oskar Antinheimo | 6-2,6-1 |
| ITF M25 Monastir | 2022/02/14 09:00 | Jip Van Assendelft v Nikolay Vylegzhanin | 3-6,1-6 |
| ITF M25 Monastir | 2022/02/13 11:30 | Gabriele Moghini v Jip Van Assendelft | 3-6,2-6 |
| UTR Pro Tennis Series Barcelona | 2022/02/04 10:00 | Jip Van Assendelft v Kuzey Cekirge | 4-6,4-6 |
| UTR Pro Tennis Series Barcelona | 2022/02/02 14:00 | Jip Van Assendelft v Andrey Chepelev | 6-3,5-3 |
| UTR Pro Tennis Series Barcelona | 2022/02/01 08:00 | Jip Van Assendelft v Sami Ben Abdennibi | 6-7,3-5 |
| UTR Pro Tennis Series Barcelona | 2022/01/31 09:30 | Jannis Kahlke v Jip Van Assendelft | 2-6,4-6 |
| UTR Pro Tennis Series Barcelona | 2022/01/29 08:30 | Jip Van Assendelft v Yurii Dzhavakian | 4-6,5-6 |
| UTR Pro Tennis Series Barcelona | 2022/01/28 08:30 | Bruno P Navarro v Jip Van Assendelft | 3-6,2-6 |