Stadium: CC Round: 27 Ground: Clay
| Challenger Braunschweig | 2024/07/07 12:55 | Sebastian Fanselow v Justin Engel | 3-6,6-4,6-4 |
| Challenger Karlsruhe | 2024/07/04 12:05 | Justin Engel v Adrian Andreev | 6-4,4-6,0-6 |
| Challenger Karlsruhe | 2024/07/02 12:10 | Pierre-Hugues Herbert v Justin Engel | 4-6,4-6 |
| ITF M15 Kamen | 2024/06/28 10:45 | Mariano Dedura-Palomero v Justin Engel | 6-7,7-5,6-4 |
| ITF M15 Kamen | 2024/06/27 15:00 | Justin Engel v Zura Tkemaladze | 6-7,7-6,6-2 |
| ITF M15 Kamen | 2024/06/26 08:25 | Justin Engel v David Fix | 6-4,6-1 |
| ITF M15 Saarlouis | 2024/06/18 11:20 | Mika Petkovic v Justin Engel | 6-2,6-1 |
| Challenger Heilbronn | 2024/06/02 19:05 | Michael Geerts v Justin Engel | 6-2,6-3 |
| ITF M15 Amstelveen | 2024/07/02 13:40 | Fons Van Sambeek v Sebastian Prechtel | 6-2,6-3 |
| ITF M15 Kamen | 2024/06/25 08:30 | Sebastian Prechtel v Tomas Lanik | 6-4,4-6,1-6 |
| ITF M15 Saarlouis | 2024/06/19 08:00 | Sebastian Prechtel v Niels Visker | 4-6,2-6 |
| ITF M15 Monastir | 2023/12/06 08:00 | Sebastian Prechtel v Paul Jubb | 3-6,2-6 |
| ITF M25 Monastir | 2023/11/28 09:40 | Remy Bertola v Sebastian Prechtel | 6-4,6-1 |
| Challenger Buenos Aires | 2023/10/08 19:05 | Joao Lucas Reis da Silva v Sebastian Prechtel | 6-3,6-4 |
| ITF M25 Mendoza | 2023/10/05 16:00 | Franco Roncadelli v Sebastian Prechtel | 7-6,6-3 |
| ITF M25 Mendoza | 2023/10/04 14:40 | Sebastian Prechtel v Ignacio Carou | 6-4,2-6,6-1 |