Stadium: Court 16 Round: 44 Ground: Clay
| 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 M25 Wetzlar | 2023/07/31 08:00 | Tristan Nitschke v Johann Lars | 5-7,1-6 |
| ITF M25 Arlon | 2023/06/28 08:00 | Johann Lars v Chris Rodesch | 2-6,7-6,1-6 |
| ITF M25 Arlon | 2023/06/27 10:10 | Johann Lars v Tom Pisane | 7-5,6-2 |
| ITF M25 Arlon | 2023/06/26 13:10 | Jakub Wojcik v Johann Lars | 2-6,2-6 |
| ITF M15 Saarlouis | 2023/06/18 09:00 | Johann Lars v Lodewijk Weststrate | 4-6,2-6 |
| ITF M25 Brussels | 2024/06/23 09:55 | Ids Waterbolk v Mao Poels | 6-3,2-6,8-10 |