Stadium: Court 1 Round: 25 Ground: Clay
| ITF M25 Arlon | 2022/06/24 09:00 | Kai Wehnelt v Raphael Collignon | 1-6,6-4,1-6 |
| ITF M25 Arlon | 2022/06/23 09:45 | Kai Wehnelt v Wojcik, Jakub | 6-2,6-3 |
| ITF M25 Arlon | 2022/06/22 08:00 | Heyman, Christopher v Kai Wehnelt | 3-6,2-6 |
| ITF M15 Frascati | 2022/06/08 08:25 | Andrea Picchione v Kai Wehnelt | 6-3,4-6,7-5 |
| ITF - M15 Bucarest | 2022/05/25 08:20 | Kai Wehnelt v Manda, Calin | 4-6,4-6 |
| ITF - M15 Antalya | 2022/05/11 10:15 | Paul Woerner v Kai Wehnelt | 6-2,4-6,6-3 |
| ITF - M15 Antalya | 2022/05/03 11:25 | Kai Wehnelt v Bruno Kuzuhara | 2-6,0-6 |
| ITF - M15 Antalya | 2022/04/27 07:30 | Robert Strombachs v Kai Wehnelt | 7-6,4-6,6-3 |
| ITF M25 Grasse | 2022/06/12 14:35 | Petros Tsitsipas v Thibaut Gadilhe | 6-2,6-2 |
| Shymkent 2, Kazakhstan | 2022/05/16 06:50 | Ivan Gakhov v Petros Tsitsipas | 6-1,7-5 |
| Shymkent 2, Kazakhstan | 2022/05/15 04:00 | Mykhailo Mossur v Petros Tsitsipas | 2-6,4-6 |
| Shymkent 2, Kazakhstan | 2022/05/08 05:00 | Petros Tsitsipas v Evan Zhu | 1-6,1-6 |
| ITF - M25 Angers | 2022/04/20 09:35 | Oscar Jose Gutierrez v Petros Tsitsipas | 5-7,7-6,6-0 |
| ITF - M25 Angers | 2022/04/18 09:05 | Petros Tsitsipas v Guilherme Meale | 6-0,6-0 |
| Marbella, Spain | 2022/03/27 12:55 | Nicolas Alvarez Varona v Petros Tsitsipas | 6-2,6-1 |
| ITF M25 Opatija | 2022/03/24 08:55 | Petros Tsitsipas v Francesco Passaro | 1-6,3-6 |