| ITF Turkey F12 | 2015/03/22 07:30 | Bernd Kossler v Matteo Berrettini | 2-6,2-6 |
| ITF Turkey F11 | 2015/03/14 07:30 | Tom Schonenberg v Bernd Kossler | 2-6,6-3,7-6 |
| ITF Croatia F4 Qual | 2015/03/09 09:00 | Bernd Kossler v Aljaz Radinski | 3-6,5-7 |
| ITF Croatia F3 | 2015/03/01 08:00 | Bernd Kossler v Lorenz Fink | 7-6,6-4 |
| ITF Turkey F6 | 2015/02/07 11:00 | Bernd Kossler v Vadym Ursu | 3-6,4-6 |
| ITF Portugal F11 Qual | 2014/10/20 10:00 | Bernd Kossler v Diogo Lourenco | 4-6,0-6 |
| ITF Portugal F10 | 2014/10/12 11:00 | Aswin Lizen v Bernd Kossler | 6-4,6-2 |
| ITF Austria F6 | 2014/08/02 07:30 | Bernd Kossler v Gabriel Schmidt | 6-4,3-6,6-7 |
| ITF Austria F3 | 2015/07/04 16:15 | Marco Neubau v Oliver Mrose | 3-6,2-6 |
| ITF Turkey F11 | 2015/03/14 07:30 | Matteo Berrettini v Marco Neubau | 6-2,6-1 |
| ITF Turkey F10 | 2015/03/07 08:00 | Cosmin Ontica v Marco Neubau | 6-4,6-4 |
| ITF Turkey F3 | 2015/02/28 09:00 | Marco Neubau v Rafael Camilo | 4-6,2-6 |
| ITF Spain F3 | 2015/02/08 13:00 | Alexander Igoshin v Marco Neubau | 6-1,6-0 |
| ITF Spain F3 | 2015/02/08 09:15 | Marco Neubau v Manel Perez Esteve | 6-2,6-1 |
| ITF Spain F2 | 2015/01/31 09:00 | Dimitriy Voronin v Marco Neubau | 1-6,3-6 |
| ITF Austria F6 | 2014/08/02 07:30 | Marco Neubau v Johannes Schretter | 3-6,2-6 |