Stadium: KNLTB Court Round: 14 Ground: Clay
| ITF M25 Marburg | 2021/07/06 16:40 | Alexander Donski v Jeremy Jahn | 6-2,6-2 |
| ITF M25 The Hague | 2021/06/29 09:00 | Jeremy Jahn v Javier Barranco Cosano | 2-6,3-6 |
| ITF M25 Alkmaar | 2021/06/23 10:55 | Marvin Moeller v Jeremy Jahn | 6-2,6-0 |
| DTB German Pro Series | 2020/06/12 08:30 | Jeremy Jahn v Nino Ehrenschneider | 4-6,1-6 |
| 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 |
| ITF M15 New Delhi | 2021/04/01 06:25 | Arjun Kadhe v Alexander Kotzen | 0-6,4-6 |
| ITF M15 New Delhi | 2021/03/31 04:00 | Arjun Kadhe v Dominik Palan | 6-3,6-4 |
| ITF M15 Pune | 2021/03/26 06:00 | Oliver Crawford v Arjun Kadhe | 6-3,7-6 |
| ITF M15 Pune | 2021/03/25 07:40 | Dominik Palan v Arjun Kadhe | 6-1,6-7,6-7 |
| ITF M15 Pune | 2021/03/24 06:10 | S D Prajwal Dev v Arjun Kadhe | 3-6,6-7 |
| Challenger Potchefstroom Qual | 2021/02/14 12:25 | Arjun Kadhe v Viktor Durasovic | 2-6,1-6 |
| ITF M25 Villena | 2021/02/03 08:30 | Arjun Kadhe v Dan Added | 3-6,4-6 |
| ITF M25 Villena | 2021/02/02 10:20 | Arjun Kadhe v Benjamin Winter Lopez | 6-7,3-6 |