Stadium: Court 2 Round: 26 Ground: Clay
| ITF M15 - Frankfurt Am Main | 2023/08/09 12:00 | Taym Alazmeh v Yannik Kelm | 6-7,6-3,1-6 |
| ITF M15 - Metzingen | 2023/07/27 11:00 | Stefan Popovic v Yannik Kelm | 6-4,4-6,6-2 |
| ITF M15 - Metzingen | 2023/07/26 11:00 | Leopold Zima v Yannik Kelm | 5-7,6-2,1-6 |
| ITF M15 - Monastir | 2023/07/12 10:25 | Yassine Smiej v Yannik Kelm | 6-4,7-5 |
| ITF M25 - Marburg | 2023/07/04 16:40 | Timo Stodder v Yannik Kelm | 6-2,6-4 |
| ITF M15 - Kamen | 2023/06/29 13:00 | Yannik Kelm v Niels Visker | 6-2,4-6,4-6 |
| ITF M15 - Kamen | 2023/06/28 13:00 | Yannik Kelm v Dominik Boehler | 6-3,6-3 |
| ITF M15 - Saarlouis | 2023/06/20 11:35 | Yannik Kelm v Sander Jong | 1-6,0-6 |
| ITF M15 - Frankfurt Am Main | 2023/08/08 09:00 | Lasse Poertner v Florian Broska | 5-7,1-6 |
| ITF M25 - Wetzlar | 2023/08/03 11:25 | Florian Broska v Tristan Lamasine | 5-7,1-6 |
| ITF M15 - Metzingen | 2023/07/26 14:35 | Dominik Kellovsky v Florian Broska | 3-6,6-4,6-3 |
| ITF M15 - Uslar | 2023/07/19 12:35 | Florian Broska v Corentin Denolly | 1-6,6-4,1-6 |
| ITF M25 - Esch/Alzette | 2023/07/12 08:00 | Martin Krumich v Florian Broska | 6-3,7-6 |
| ITF M25 - Haag | 2023/07/04 13:05 | Sidane Pontjodikromo v Florian Broska | 6-3,6-4 |
| ITF M15 - Alkmaar | 2023/06/28 13:55 | Luke Simkiss v Florian Broska | 6-7,6-4,7-6 |
| ITF M15 - Antalya | 2023/05/11 10:05 | Max Alcala Gurri v Florian Broska | 6-1,7-6 |