Stadium: Clay 2 Round: 25 Ground: Clay
| ITF M15 Haren | 2019/08/29 12:30 | Sebastian Prechtel v Marvin Netuschil | 3-6,2-6 |
| ITF M15 Haren | 2019/08/27 12:30 | Deney Wassermann v Sebastian Prechtel | 3-6,5-7 |
| ITF M15 Lambermont | 2019/08/21 11:00 | Sebastian Prechtel v Alejo Vilaro | 4-6,5-7 |
| ITF M15 Oldenzaal | 2019/08/16 09:00 | Sebastian Prechtel v Jesper De Jong | 4-6,3-6 |
| ITF M15 Oldenzaal | 2019/08/15 17:55 | Sebastian Prechtel v Christopher Patzanovsky | 6-1,7-6 |
| ITF M15 Oldenzaal | 2019/08/14 13:05 | Sebastian Prechtel v Ruben Konings | 6-4,3-6,6-2 |
| ITF M15 Bad Schussenried | 2019/07/25 14:00 | Nik Razborsek v Sebastian Prechtel | 6-4,7-6 |
| ITF M15 Bad Schussenried | 2019/07/24 12:00 | Sebastian Prechtel v Michiel de Krom | 6-7,6-3,6-2 |
| Challenger Istanbul | 2019/09/09 09:35 | Marsel Ilhan v Mert Naci Turker | 6-4,6-3 |
| ITF M15 Antalya | 2019/05/22 07:15 | Alexander Ovcharov v Mert Naci Turker | 7-6,6-1 |
| ITF M15 Antalya | 2019/05/15 07:15 | Mert Naci Turker v Marsel Ilhan | 4-6,2-6 |
| ITF M15 Antalya | 2019/05/14 07:15 | Mert Naci Turker v Zura Tkemaladze | 6-4,6-1 |
| ITF M15 Antalya | 2019/05/13 07:45 | Mert Naci Turker v Shinnosuke Hiramatsu | 6-4,6-4 |
| ITF M15 Antalya | 2019/05/07 07:15 | Mert Naci Turker v Kuzey Cekirge | 4-6,6-1,7-10 |
| ITF M15 Antalya | 2019/05/06 07:00 | Mert Naci Turker v Nabi Kustepe | 6-1,6-0 |
| ITF M15 Antalya | 2019/04/30 07:15 | Mert Naci Turker v Bulat Galiev | 6-7,6-7 |