Stadium: Court 11 Round: 26 Ground: Clay
| 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 |
| Challenger Malaga | 2022/06/26 08:30 | David Marrero v Johannes Haerteis | 2-6,6-4,1-6 |
| ITF M25 Martos | 2022/06/16 15:30 | Johannes Haerteis v Alberto Barroso Campos | 2-6,6-3,2-6 |
| ITF M25 Martos | 2022/06/15 17:05 | Johannes Haerteis v Aaron Cohen | 6-4,6-4 |
| ITF M15 Cordoba | 2022/06/08 18:40 | Svyatoslav Gulin v Johannes Haerteis | 6-4,6-2 |
| Challenger Tunis | 2022/05/15 09:30 | Shintaro Mochizuki v Johannes Haerteis | 7-5,3-6,6-1 |
| ITF M15 Metzingen | 2022/07/19 12:00 | Adam Blecha v Karl Friberg | 1-6,1-6 |
| ATP Båstad | 2022/07/10 12:30 | Fabio Fognini v Karl Friberg | 6-4,6-4 |
| ITF M25 Den Haag | 2022/06/29 18:30 | Karl Friberg v Philip Sekulic | 2-6,6-4,4-6 |
| ITF M15 Alkmaar | 2022/06/25 13:20 | Karl Friberg v Daniel Rincon | 3-6,4-6 |
| ITF M15 Alkmaar | 2022/06/24 13:50 | Karl Friberg v Max Houkes | 6-0,6-1 |
| ITF M15 Alkmaar | 2022/06/23 12:00 | Karl Friberg v Elgin Khoeblal | 6-3,5-7,6-0 |
| ITF M15 Alkmaar | 2022/06/22 13:40 | Karl Friberg v Alexandre Aubriot | 6-2,3-6,7-6 |
| ITF M15 Vaasa | 2022/06/05 08:00 | Ivan Nedelko v Karl Friberg | 6-4,3-6,1-6 |