Stadium: Court 4 Round: 26 Ground: Hardcourt indoor
| 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 |
| ITF M25 Marburg | 2022/07/06 12:20 | Johannes Haerteis v Max Wiskandt | 4-6,7-6,1-6 |
| Challenger Malaga | 2022/06/27 08:30 | Gabriel Decamps v Johannes Haerteis | 6-4,6-1 |
| ITF M15 Danderyd | 2022/09/21 09:50 | Kody Pearson v Michal Mikula | 4-6,6-7 |
| ITF M25 Poznan | 2022/08/25 13:25 | Rudolf Molleker v Michal Mikula | 6-3,7-6 |
| ITF M25 Poznan | 2022/08/24 09:55 | Michal Dembek v Michal Mikula | 6-7,4-6 |
| Challenger Grodzisk Mazowiecki | 2022/08/16 15:40 | Skander Mansouri v Michal Mikula | 6-1,6-4 |
| Challenger Grodzisk Mazowiecki | 2022/08/15 10:30 | Aldin Setkic v Michal Mikula | 5-7,2-6 |
| Challenger Grodzisk Mazowiecki | 2022/08/14 08:30 | Michal Mikula v Bogdan Bobrov | 5-7,6-3,6-2 |
| ITF M15 Wroclaw | 2022/06/29 15:15 | Maks Kasnikowski v Michal Mikula | 6-1,4-6,6-2 |
| ITF M25 Wroclaw | 2022/06/27 12:00 | Michal Mikula v Daniel Paty | 6-4,6-1 |