Stadium: Court 1 Oberhaching Round: 25 Ground: Hardcourt indoor
| ITF M15 Oberhaching | 2023/02/13 11:30 | Kirill Kivattsev v Ben Jones | 6-4,7-6 |
| ITF M15 Oberhaching | 2023/02/12 16:00 | Kirill Kivattsev v Joe Tyler | 6-3,7-5 |
| ITF M15 Grenoble | 2023/02/10 11:00 | Kirill Kivattsev v Timo Legout | 1-6,3-6 |
| ITF M15 Grenoble | 2023/02/09 10:00 | Kirill Kivattsev v Emilien Voisin | 4-6,7-5,6-3 |
| ITF M15 Grenoble | 2023/02/07 10:00 | Mirko Martinez v Kirill Kivattsev | 3-6,7-6,3-6 |
| ITF M15 Vilnius | 2023/01/20 14:00 | Edas Butvilas v Kirill Kivattsev | 6-1,6-4 |
| ITF M15 Vilnius | 2023/01/19 10:00 | Illya Beloborodko v Kirill Kivattsev | 3-6,3-6 |
| ITF M15 Vilnius | 2023/01/18 10:45 | Nicolas Kobelt v Kirill Kivattsev | 3-6,6-7 |
| Challenger Koblenz | 2023/01/30 16:30 | Max Hans Rehberg v Alexandre Muller | 4-6,4-6 |
| ITF M25 Nussloch | 2023/01/26 11:40 | Peter Heller v Max Hans Rehberg | 7-6,4-6,6-1 |
| ITF M25 Nussloch | 2023/01/25 18:00 | Tim Handel v Max Hans Rehberg | 6-7,6-7 |
| German Championship | 2022/12/11 12:05 | Max Hans Rehberg v Jakob Schnaitter | 3-6,3-5 |
| German Championship | 2022/12/10 15:25 | Kai Wehnelt v Max Hans Rehberg | 4-6,6-7 |
| German Championship | 2022/12/09 14:00 | Marcel Zielinski v Max Hans Rehberg | 3-6,2-6 |
| German Championship | 2022/12/06 15:00 | Max Wiskandt v Max Hans Rehberg | 7-6,2-6,4-5 |
| Challenger Drummondville | 2022/11/14 15:00 | Max Hans Rehberg v Liam Drover-Mattinen | 7-6,6-1 |