Stadium: Court 8 Round: 27 Ground: Clay
| German Championship | 2021/12/11 12:00 | Kai Wehnelt v Henri Squire | 7-6,1-6,6-7 |
| German Championship | 2021/12/10 14:00 | Marko Topo v Kai Wehnelt | 6-2,1-6,5-7 |
| German Championship | 2021/12/09 10:00 | Michael Weindl v Kai Wehnelt | 3-6,1-6 |
| German Championship | 2021/12/08 13:00 | Jannik Maute v Kai Wehnelt | 2-6,4-6 |
| ITF M15 Heraklion | 2021/12/03 08:00 | Kai Wehnelt v Charles Broom | 4-6,2-6 |
| ITF M15 Heraklion | 2021/12/02 07:00 | Kai Wehnelt v Pijus Vaitiekunas | 6-1,6-2 |
| ITF M15 Heraklion | 2021/12/01 07:00 | Kai Wehnelt v Dong Ju Kim | 6-4,7-6 |
| ITF M15 Heraklion | 2021/11/27 08:00 | Nicholas David Ionel v Kai Wehnelt | 7-6,6-3 |
| ITF M25 Monastir | 2022/01/26 11:35 | Raphael Collignon v Lukas Neumayer | 6-7,6-4,3-6 |
| ITF M25 Monastir | 2022/01/26 10:30 | Raphael Collignon v Lukas Neumayer | 6-7,6-4,3-6 |
| ITF M15 Monastir | 2022/01/23 09:30 | Raphael Collignon v Valentin Vacherot | 3-6,4-6 |
| ITF M15 Monastir | 2022/01/22 09:15 | Raphael Collignon v Hazem Naw | 6-3,6-4 |
| ITF M15 Monastir | 2022/01/21 09:15 | Giovanni Oradini v Raphael Collignon | 4-6,6-4,2-6 |
| ITF M15 Monastir | 2022/01/20 10:00 | Raphael Collignon v Alexis Musialek | 6-2,7-6 |
| ITF M15 Monastir | 2022/01/19 11:15 | Alessandro Ingarao v Raphael Collignon | 3-6,0-6 |
| ITF M25 Monastir | 2022/01/17 09:00 | Raphael Collignon v Mikhail Minakov | 6-4,6-0 |