Round: 62 Ground: Hardcourt outdoor
| ITF Turkey F10 | 2017/03/15 09:05 | Cengiz Aksu v Felipe Meligeni Rodrigues Alves | 2-6,4-6 |
| ITF Turkey F13 | 2017/03/04 07:00 | Peter Goldsteiner v Cengiz Aksu | 6-1,6-0 |
| ITF Turkey F4 | 2017/01/29 07:30 | Cengiz Aksu v Jonathan Morr | 6-3,6-3 |
| Australian Open 2017 | 2017/01/17 12:30 | Cengiz Aksu v Yuanfeng Li | 6-7,3-6 |
| ITF Turkey F2 | 2017/01/14 07:00 | Lazar Dokov v Cengiz Aksu | 0-6,0-6 |
| ITF Turkey F47 Qual | 2016/11/21 07:00 | Frederico Ferreira Silva v Cengiz Aksu | 6-1,6-1 |
| ITF Turkey F45 | 2016/11/09 09:50 | Cengiz Aksu v Dan Dowson | 2-6,1-6 |
| ITF Turkey F44 | 2016/10/30 07:00 | Volodymyr Uzhylovskyi v Cengiz Aksu | 6-1,6-1 |
| 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 |
| ITF Israel F3 | 2016/02/25 08:00 | Tal Goldengoren v Peter Heller | 6-3,3-6,2-6 |