Stadium: Court 19 Round: 54 Ground: Clay
| ITF M25 Muttenz | 2024/08/13 12:40 | Louroi Martinez v Johann Lars | 6-4,6-4 |
| ITF M25 Muttenz | 2024/08/12 15:50 | Juan Pablo Jaramillo v Johann Lars | 0-6,2-6 |
| ITF M15 Uslar | 2024/07/15 10:30 | Johann Lars v Karlo Cubelic | 0-6,7-6,10-6 |
| ITF M15 Uslar | 2024/07/15 08:00 | Iannis Miletich v Johann Lars | 6-2,6-1 |
| ITF M25 Kassel | 2024/07/08 08:00 | Dominik Recek v Johann Lars | 7-5,6-2 |
| ITF M15 Saarlouis | 2024/06/16 09:00 | Theo Herrmann v Johann Lars | 6-2,7-6 |
| ITF M25 Wetzlar | 2023/08/03 07:55 | Max Wiskandt v Johann Lars | 6-1,2-6,7-6 |
| ITF M25 Wetzlar | 2023/08/01 09:30 | Johann Lars v Sven Corbinais | 3-6,7-6,10-6 |
| ITF M15 Uberlingen | 2024/08/12 08:00 | Nino Toto v Laurin Aerne | 6-0,6-4 |
| ITF M15 Metzingen | 2024/07/21 12:00 | Fadi Bidan v Laurin Aerne | 6-1,6-2 |
| ITF M15 Metzingen | 2024/07/21 07:00 | Lennart Melzer v Laurin Aerne | 4-6,3-6 |
| ITF M25 Telfs | 2024/07/17 09:00 | Ivan Kremenchutskyi v Laurin Aerne | 6-4,7-5 |
| ITF M25 Telfs | 2024/07/15 11:15 | Maxwell Benson v Laurin Aerne | 3-6,7-6,7-10 |
| ITF M25 Telfs | 2024/07/15 08:00 | Edoardo L Cattaneo v Laurin Aerne | 4-6,0-6 |
| ITF M25 Marburg | 2024/07/01 08:00 | Edison Ambarzumjan v Laurin Aerne | 4-6,6-4,10-8 |
| ITF M25 Klosters | 2024/06/24 09:40 | Niklas Waldner v Laurin Aerne | 7-5,6-4 |