Stadium: BikeLeasing Court Round: 25 Ground: Clay
| ITF M25 Wetzlar | 2022/08/01 11:00 | Milan Welte v Justin Engel | 7-5,6-2 |
| ITF M25 Marburg | 2024/07/03 11:30 | Milan Welte v Max Wiskandt | 3-6,2-6 |
| ITF M25 Marburg | 2024/07/02 08:25 | Milan Welte v Iannis Miletich | 6-3,6-4 |
| ITF M25 Marburg | 2024/07/01 12:00 | Milan Welte v Martin Benes | 6-1,7-5 |
| ITF M15 Kamen | 2024/06/26 14:15 | Milan Welte v Vito Tonejc | 2-6,6-4,4-6 |
| ITF M15 Saarlouis | 2024/06/20 12:50 | Mika Lipp v Milan Welte | 6-4,6-3 |
| ITF M15 Saarlouis | 2024/06/19 17:30 | Milan Welte v Adrian Oetzbach | 6-4,6-1 |
| ITF M15 Saarlouis | 2024/06/17 13:30 | Milan Welte v Oren Vasser | 6-2,6-3 |
| ITF M15 Heraklion | 2024/03/22 13:50 | Andrea Guerrieri v Milan Welte | 6-7,6-2,6-2 |
| 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 | 2024/06/03 11:10 | Michael Geerts v Justin Engel | 6-2,6-3 |