Stadium: Court 3 Round: 26 Ground: Hardcourt outdoor
| ITF M25 Wetzlar | 2024/07/30 13:45 | Lasse Poertner v Maxime Chazal | 3-6,2-6 |
| ITF M15 Metzingen | 2024/07/23 14:00 | Lasse Poertner v David Fix | 6-7,4-6 |
| ITF M15 Uslar | 2024/07/17 15:30 | Lasse Poertner v Elmar Ejupovic | 4-6,6-4,1-6 |
| ITF M25 Kassel | 2024/07/10 10:00 | Raphael Collignon v Lasse Poertner | 6-2,6-1 |
| Challenger Karlsruhe | 2024/06/30 09:00 | Edas Butvilas v Lasse Poertner | 7-6,6-1 |
| ITF M15 Kamen | 2024/06/27 08:30 | Lasse Poertner v Liam Gavrielides | 6-4,1-6,6-7 |
| ITF M15 Kamen | 2024/06/25 11:05 | Vincent Marysko v Lasse Poertner | 2-6,1-6 |
| ITF M15 Casablanca | 2024/06/19 10:00 | Lasse Poertner v Alex M Pujolras | 4-6,7-5,3-6 |
| ITF M25 Wetzlar | 2024/07/30 14:30 | Elmar Ejupovic v Matthew William Donald | 6-2,6-3 |
| ITF M15 Uslar | 2024/07/16 13:30 | Matthew William Donald v Lautaro Agustin Falabella | 3-6,2-6 |
| ITF M25 Kassel | 2024/07/10 12:05 | Vincent Marysko v Matthew William Donald | 6-0,6-4 |
| ITF M25 Marburg | 2024/07/02 13:10 | Daniel Michalski v Matthew William Donald | 6-1,6-3 |
| ITF M15 Koszalin | 2024/06/19 12:10 | Yurii Dzhavakian v Matthew William Donald | 6-4,6-1 |
| ITF M25 Villeneuve-Loubet | 2024/06/11 07:45 | Laurent Lokoli v Matthew William Donald | 7-5,6-3 |
| ITF M25 Grasse | 2024/06/04 07:00 | Leo Raquillet v Matthew William Donald | 6-4,7-5 |
| ITF M25 Grasse | 2024/06/03 08:00 | Matthew William Donald v Thomas Kostka | 4-6,7-6,11-9 |