Stadium: Court 2 Round: 25 Ground: Carpet indoor
| ITF M15 Forbach | 2021/09/28 11:40 | Valentin Faure v Sean Hodkin | 2-6,1-6 |
| ITF M15 Danderyd | 2022/09/23 10:25 | Johannes Haerteis v Vito Tonejc | 4-6,7-6,4-6 |
| ITF M15 Danderyd | 2022/09/22 09:35 | Johannes Haerteis v Michal Mikula | 6-7,6-2,7-5 |
| ITF M15 Danderyd | 2022/09/20 12:10 | Johannes Haerteis v Arvid Nordquist | 6-3,6-3 |
| ITF M25 Roehampton | 2022/08/23 09:00 | Johannes Haerteis v Giles Hussey | 4-6,2-6 |
| ITF M25 Aldershot | 2022/08/17 09:00 | Max Basing v Johannes Haerteis | 6-1,6-0 |
| ITF M15 Metzingen | 2022/07/22 15:45 | Johannes Haerteis v Sander Jong | 3-6,7-6,6-7 |
| ITF M15 Metzingen | 2022/07/21 11:00 | Johannes Haerteis v Karl Friberg | 6-4,1-6,6-3 |
| ITF M15 Metzingen | 2022/07/20 11:00 | Johannes Haerteis v Liam Gavrielides | 6-4,5-7,7-6 |