Stadium: Court 1 Round: 26 Ground: Clay
| ITF M15 Monastir MD | 2022/04/02 12:25 | Frantzen/Sandkaulen v Kielan/Mikula | 6-7,7-6,2-10 |
| ITF M15 Monastir MD | 2022/04/01 12:30 | Novansky/Palovic v Frantzen/Sandkaulen | 2-6,3-6 |
| ITF M15 Monastir MD | 2022/03/31 11:00 | Frantzen/Sandkaulen v Gao/Liu | 6-4,6-3 |
| ITF M15 Monastir MD | 2022/03/29 10:45 | Frantzen/Sandkaulen v Nakamura/Sueoka | 6-1,6-4 |
| ITF M15 Monastir MD | 2022/03/23 16:30 | Frantzen/Sandkaulen v Abderrahman/Jans | 6-3,6-7,8-10 |
| ITF M25 Monastir MD | 2022/01/27 11:00 | Arribage/Donski v Frantzen/Sandkaulen | 6-2,6-2 |
| ITF M25 Monastir MD | 2022/01/20 14:30 | Mayot/Royer v Frantzen/Sandkaulen | 6-1,6-7,10-6 |
| ITF M25 Monastir MD | 2022/01/18 13:50 | Chen/NG v Frantzen/Sandkaulen | 3-6,1-6 |
| ITF M25 Marburg MD | 2021/07/09 13:30 | Cubelic/Woerner v Handel/Steinegger | 4-6,6-2,7-10 |
| ITF M25 Marburg MD | 2021/07/08 12:00 | Cubelic/Woerner v Gonzalez/Nijboer | 6-2,6-3 |