Round: 62 Ground: Clay
| ITF Turkey F16 | 2017/04/23 07:00 | Sebastian Prechtel v Cengiz Aksu | 3-6,6-4,6-2 |
| ITF Turkey F16 | 2018/04/22 07:30 | Sebastian Prechtel v Viacheslav Yulik | 6-2,6-2 |
| ITF Turkey F16 | 2018/04/21 09:30 | Sebastian Prechtel v Lingxi Zhao | 7-6,6-1 |
| ITF Portugal F8 | 2018/04/18 10:00 | Sebastian Prechtel v Gregoire Barrere | 2-6,6-3,4-6 |
| ITF Portugal F8 Qual | 2018/04/16 16:05 | Sebastian Prechtel v Simao Alves | 6-2,5-7,6-4 |
| ITF Portugal F7 | 2018/04/11 09:00 | Sebastian Prechtel v Miliaan Niesten | 6-7,2-6 |
| ITF Portugal F7 Qual | 2018/04/09 13:10 | Sebastian Prechtel v Maxime Mora | 7-6,6-4 |
| ITF Portugal F7 Qual | 2018/04/08 19:00 | Sebastian Prechtel v Tomas C Abasolo | 1-6,6-3,7-5 |
| ITF Croatia F3 | 2018/03/21 09:00 | Matteo Viola v Sebastian Prechtel | 6-1,6-2 |
| ITF Turkey F16 | 2018/04/22 07:30 | Morgan Johansson v Cengiz Aksu | 6-7,4-6 |
| ITF Turkey F16 | 2018/04/21 07:30 | Bulut Ozcelik v Cengiz Aksu | 1-6,3-6 |
| ITF Turkey F12 | 2018/03/24 06:30 | Cengiz Aksu v Santiago Besada | 2-6,2-6 |
| ITF Turkey F11 | 2018/03/17 08:30 | Stefan Vujic v Cengiz Aksu | 7-6,6-4 |
| ITF Turkey F8 | 2018/02/26 06:00 | Anil Yuksel v Cengiz Aksu | 6-2,7-6 |
| ITF Turkey F8 | 2018/02/25 07:30 | Ryuki Matsuda v Cengiz Aksu | 2-6,1-6 |
| ITF Turkey F7 | 2018/02/18 06:30 | David Jorda Sanchis v Cengiz Aksu | 7-5,3-6,6-2 |
| ITF Turkey F7 | 2018/02/17 06:30 | Ran Amar v Cengiz Aksu | 2-6,3-6 |