Stadium: Court 1 Round: 27 Ground: Clay
| Challenger Tulln MD | 2021/09/07 12:15 | Erler/Miedler v Haerteis/Hassan | 3-6,6-2,9-11 |
| Challenger Ludwigshafen MD | 2019/07/03 15:30 | Lammons/Romboli v Haerteis/Hassan | 6-2,6-7,10-3 |
| Challenger Savannah MD | 2019/05/02 19:30 | Haerteis/Hassan v Gomez/Withrow | 6-7,4-6 |
| ITF M25 Ricany MD | 2021/09/03 11:40 | Gengel/Ignatik v Donski/Sinclair | 3-6,4-6 |
| ITF M25 Ricany MD | 2021/09/02 11:55 | Gengel/Ignatik v Cerny/Paty | 6-1,4-6,10-7 |
| ITF M25 Ricany MD | 2021/08/31 12:00 | Gengel/Ignatik v Havlicek/Janousek | 6-2,6-3 |
| ITF M25 Prostejov MD | 2021/08/20 11:45 | Chappell/Stalder v Gengel/Ignatik | 3-6,7-6,10-8 |
| ITF M25 Prostejov MD | 2021/08/19 12:45 | Rybakov/Svrcina v Gengel/Ignatik | 2-6,4-6 |
| ITF M25 Prostejov MD | 2021/08/18 11:00 | Miedler/S Izquierdo v Gengel/Ignatik | 3-6,6-7 |
| ITF M25 Prostejov MD | 2021/08/16 12:40 | Jurajda/Valek v Gengel/Ignatik | 4-6,3-6 |