Stadium: Clay 2 Round: 62 Ground: Hardcourt outdoor
| ITF Turkey F16 | 2018/04/21 07:30 | Bulut Ozcelik v Cengiz Aksu | 1-6,3-6 |
| ITF Turkey F35 | 2018/11/03 09:00 | Cengiz Aksu v Arda Azkara | 6-2,6-0 |
| ITF Turkey F34 | 2018/11/01 09:10 | Wilson Leite v Cengiz Aksu | 6-3,6-3 |
| ITF Turkey F34 | 2018/10/31 07:00 | Cengiz Aksu v Osmancan Soyler | 6-1,6-2 |
| ITF Turkey F30 | 2018/10/04 07:00 | Juan Pablo Paz v Cengiz Aksu | 5-7,6-4,6-0 |
| ITF Turkey F30 | 2018/10/03 07:00 | Cengiz Aksu v Ruben Konings | 6-0,6-1 |
| ITF Turkey F29 | 2018/09/26 08:40 | Cengiz Aksu v Jordi Walder | 6-7,4-6 |
| Challenger - Istanbul | 2018/09/08 08:30 | Vasko Mladenov v Cengiz Aksu | 7-5,2-6,6-3 |
| ITF Belarus F3 | 2018/08/22 07:00 | Cengiz Aksu v Giorgio Ricca | 3-6,6-3,3-6 |
| ITF Turkey F35 | 2018/11/03 09:00 | Stefan Cizelj-Zivkovic v Bulut Ozcelik | 2-6,1-6 |
| ITF Turkey F33 | 2018/10/21 07:00 | Edris Fetisleam v Bulut Ozcelik | 6-4,6-4 |
| ITF Turkey F32 | 2018/10/15 07:00 | Tomas Liska v Bulut Ozcelik | 6-0,6-0 |
| ITF Turkey F32 | 2018/10/14 07:00 | Bulut Ozcelik v Christian Fellin | 6-1,6-0 |
| ITF Turkey F32 | 2018/10/13 07:00 | Bulut Ozcelik v Ivan Randjelovic | 7-6,4-6,6-4 |
| ITF Turkey F31 | 2018/10/07 07:00 | Erik Crepaldi v Bulut Ozcelik | 6-1,6-0 |
| ITF Turkey F31 | 2018/10/06 07:00 | Samuel Puskar v Bulut Ozcelik | 2-6,2-6 |
| ITF Turkey F30 | 2018/10/01 07:30 | Jordi Walder v Bulut Ozcelik | 6-0,6-3 |