Stadium: Clay 4 Round: 27 Ground: Hardcourt outdoor
| 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 Belarus F3 | 2018/08/21 08:15 | Roman Khassanov v Cengiz Aksu | 1-6,4-6 |
| ITF Belarus F2 | 2018/08/13 07:00 | Aliaksandr Bulitski v Cengiz Aksu | 6-2,6-7,6-2 |
| ITF Belarus F2 | 2018/08/12 07:00 | Cengiz Aksu v Martin Beran | 6-7,6-1,6-3 |
| ITF Turkey F30 | 2018/10/04 07:00 | Jeroen Vanneste v George Von Massow | 3-6,2-6 |
| ITF Turkey F30 | 2018/10/02 07:00 | Jeroen Vanneste v Niklas Guttau | 6-2,6-3 |
| ITF Turkey F29 | 2018/09/27 07:30 | Jeroen Vanneste v Sebastian Prechtel | 6-3,4-6,0-6 |
| ITF Turkey F29 | 2018/09/25 07:30 | Jeroen Vanneste v Erik Crepaldi | 7-5,6-0 |
| Challenger Szczecin | 2018/09/09 10:35 | Guillermo Duran v Jeroen Vanneste | 6-1,6-2 |
| Challenger Szczecin | 2018/09/08 10:20 | Tomasz Bednarek v Jeroen Vanneste | 0-6,2-6 |
| Challenger Seville | 2018/09/02 09:40 | Jeroen Vanneste v Marko Djokovic | 4-6,1-6 |
| Challenger Seville | 2018/09/01 10:10 | Jeroen Vanneste v Diego-Jose Manrique-Velazquez | 6-2,6-2 |