| DTB German Pro Series | 2020/06/11 08:00 | Jeremy Jahn v Marvin Moeller | 6-3,0-6,3-6 |
| ITF M25 Sunderland | 2020/02/26 13:00 | Jeremy Jahn v Jonathan Mridha | 3-6,3-6 |
| Challenger Campinas | 2019/10/01 16:20 | Nicolas Alvarez v Jeremy Jahn | 6-4,6-2 |
| Challenger Biella | 2019/09/18 11:15 | Alejandro Davidovich Fokina v Jeremy Jahn | 7-5,7-5 |
| Challenger Biella | 2019/09/16 14:10 | Jeremy Jahn v Enrico Dalla Valle | 6-3,6-4 |
| Challenger Szczecin | 2019/09/13 12:00 | Albert Ramos-Vinolas v Jeremy Jahn | 7-6,6-2 |
| Challenger Szczecin | 2019/09/12 12:45 | Jeremy Jahn v Gianluca Mager | 6-1,2-6,6-4 |
| Challenger Szczecin | 2019/09/11 08:00 | Rudolf Molleker v Jeremy Jahn | 4-6,3-6 |
| DTB German Pro Series | 2020/06/11 14:25 | Cedrik-Marcel Stebe v Nino Ehrenschneider | 7-6,6-0 |
| ITF M15 Heraklion | 2020/03/11 08:30 | Nino Ehrenschneider v Aristotelis Thanos | 1-6,4-6 |
| ITF M15 Heraklion | 2020/03/04 09:15 | Nino Ehrenschneider v Matvey Khomentovskiy | 7-6,5-7,5-7 |
| ITF M15 Monastir | 2020/02/27 09:55 | Guillaume Dermiens v Nino Ehrenschneider | 6-2,6-2 |
| ITF M15 Monastir | 2020/02/25 10:15 | Nino Ehrenschneider v Wai Yu Kai | 6-4,6-1 |
| Challenger Koblenz | 2020/02/17 17:15 | Uladzimir Ignatik v Nino Ehrenschneider | 6-1,6-1 |
| ITF M15 Monastir | 2020/02/11 10:40 | Nino Ehrenschneider v Nicolas Moreno De Alboran | 6-1,1-6,4-6 |
| ITF M15 Sharm El Sheikh | 2020/02/05 13:50 | Nino Ehrenschneider v Yurii Dzhavakian | 6-7,3-6 |