Stadium: Court 1 Round: 27 Ground: Clay
| Challenger Mauthausen MD | 2022/05/03 16:15 | Verdugo/Oswald v Neuchrist/Oberleitner | 6-4,6-7,10-5 |
| ATP Munich MD | 2022/04/27 14:25 | Verdugo/Oswald v Krawietz/Mies | 4-6,7-6,6-10 |
| ATP Belgrade MD | 2022/04/20 14:25 | Mektic/Pavic v Verdugo/Oswald | 7-6,6-4 |
| Challenger Mauthausen MD | 2022/05/04 08:00 | Haerteis/Hassan v Agamenone/Martos Gornes | 7-6,7-5 |
| ITF M25 Manacor MD | 2022/01/15 15:30 | Barroso Campos/Morillo v Haerteis/Hassan | 7-6,6-4 |
| ITF M25 Manacor MD | 2022/01/14 16:45 | Haerteis/Hassan v P D L Gomila/Sakellaridis | 7-5,6-1 |
| ITF M25 Manacor MD | 2022/01/13 16:45 | Gentzsch/Zima v Haerteis/Hassan | 1-6,2-6 |
| ITF M25 Manacor MD | 2022/01/12 15:00 | Bax/Wallart v Haerteis/Hassan | 4-6,4-6 |
| Challenger Tulln MD | 2021/09/10 08:30 | Haerteis/Hassan v Matos/M R Alves | 3-6,6-7 |
| Challenger Tulln MD | 2021/09/09 09:00 | Haerteis/Hassan v Gengel/Ignatik | 6-3,6-3 |
| Challenger Tulln MD | 2021/09/07 12:15 | Erler/Miedler v Haerteis/Hassan | 3-6,6-2,9-11 |