Stadium: Court 3 Oberhaching Round: 44 Ground: Hardcourt indoor
| ITF M15 Ostrava | 2021/11/21 14:30 | Buvaysar Gadamauri v Dominik Langmajer | 7-6,6-2 |
| ITF M15 Opava | 2021/11/14 12:30 | Ying Hou v Dominik Langmajer | 6-4,6-4 |
| ITF M15 Selva Gardena | 2021/10/25 12:00 | Yannik Steinegger v Dominik Langmajer | 6-1,6-4 |
| ITF M15 Selva Gardena | 2021/10/24 17:10 | Paolo Schiavone v Dominik Langmajer | 5-7,1-6 |
| ITF M25 Prague | 2021/10/03 13:00 | Matyas Cerny v Dominik Langmajer | 7-6,6-1 |
| ITF M15 Forbach | 2021/09/26 08:45 | Warren Sinius v Dominik Langmajer | 6-0,6-0 |
| UTR Pro Tennis Series Ricany | 2021/09/12 10:30 | Michalis Sakellaridis v Dominik Langmajer | 6-2,5-2 |
| UTR Pro Tennis Series Ricany | 2021/09/11 07:30 | Dominik Langmajer v Alec Adamson | 3-6,6-3,6-3 |
| ITF M15 Oberhaching | 2022/02/13 08:00 | Noah Thurner v Deney Wassermann | 3-6,6-7 |
| UTR Pro Tennis Series Amsterdam | 2021/12/11 10:00 | Guy Den Heijer v Deney Wassermann | 6-7,7-6,1-0 |
| UTR Pro Tennis Series Amsterdam | 2021/12/10 08:30 | Deney Wassermann v Niklas Koch | 6-2,6-3 |
| UTR Pro Tennis Series Amsterdam | 2021/12/08 08:30 | Deney Wassermann v Miko Wassermann | 7-6,4-6,6-2 |
| UTR Pro Tennis Series Amsterdam | 2021/12/07 08:30 | Deney Wassermann v Ryan Nijboer | 6-0,5-1 |
| UTR Pro Tennis Series Amsterdam | 2021/12/06 10:15 | Yan Sabanin v Deney Wassermann | 3-6,6-6 |
| ITF M15 Heraklion | 2021/11/22 08:00 | Deney Wassermann v Elmer Moller | 1-6,4-6 |
| ITF M15 Heraklion | 2021/11/15 08:00 | Deney Wassermann v Andrei Cuceu | 6-2,6-1 |