Round: 26 Ground: Carpet indoor
| ITF Austria F6 | 2014/08/09 09:00 | Dennis Novak v Peter Heller | 6-4,1-6,6-3 |
| ITF Turkey F14 | 2017/04/13 08:30 | Mate Delic v Dennis Novak | 6-3,6-7,7-5 |
| ITF Turkey F14 | 2017/04/11 07:30 | Volodymyr Uzhylovskyi v Dennis Novak | 6-3,5-7,3-6 |
| ITF Turkey F13 | 2017/04/03 08:00 | Dennis Novak v Fermin Tenti | 7-6,4-6,0-6 |
| ITF Turkey F13 | 2017/04/02 07:30 | Dennis Novak v Filippo Borella | 6-4,6-3 |
| ITF Egypt F32 | 2016/11/10 15:05 | Dennis Novak v Daniil Zarichanskiy | 6-3,6-4 |
| ITF Egypt F32 | 2016/11/09 17:15 | Dennis Novak v Joy Vigani | 6-3,5-7,6-2 |
| ITF Egypt F31 | 2016/11/06 14:30 | Dennis Novak v Benjamin Bonzi | 6-4,3-6,1-6 |
| ITF Egypt F31 | 2016/11/05 14:30 | Dennis Novak v Roman Safiullin | 6-4,4-6,7-5 |
| ITF Turkey F11 | 2017/03/19 07:00 | Cengiz Aksu v Peter Heller | 4-6,0-6 |
| ITF Turkey F11 | 2017/03/18 07:00 | Dmitry Mnushkin v Peter Heller | 0-6,0-6 |
| Challenger Marburg Qual | 2016/06/26 08:00 | Peter Heller v Sergey Betov | 6-3,3-6,3-6 |
| ITF Germany F4 | 2016/06/23 12:45 | Peter Heller v Kevin Krawietz | 1-6,3-6 |
| ITF Turkey F10 | 2016/03/11 10:20 | Demian Raab v Peter Heller | 1-6,7-5,6-4 |
| ITF Turkey F10 | 2016/03/10 09:25 | Dan Dowson v Peter Heller | 5-7,7-6,3-6 |
| ITF Turkey F10 | 2016/03/09 11:50 | Delf Gohlke v Peter Heller | 0-6,1-6 |
| ITF Israel F3 | 2016/02/26 08:30 | Peter Heller v Julien Dubail | 3-6,6-3,6-7 |