Stadium: Court 3 Round: 25 Ground: Clay
| ITF - M15 Novomoskovsk | 2021/05/25 11:30 | Cengiz Aksu v Oleksandr Bielinskyi | 5-7,1-6 |
| ITF - M15 Novomoskovsk | 2021/05/24 13:30 | Cengiz Aksu v Keenan Mayo | 6-4,6-2 |
| ITF - M15 Novomoskovsk | 2021/05/23 10:30 | Cengiz Aksu v Geronimo Marcolini | 6-1,6-1 |
| ITF - M15 Tbilisi | 2021/05/17 05:30 | Cengiz Aksu v Sergo Sikharulidze | 6-1,2-6,7-10 |
| ITF - M15 Antalya | 2021/04/26 07:00 | Matias P D L Gomila v Cengiz Aksu | 6-4,6-4 |
| ITF - M15 Antalya | 2021/04/14 07:00 | Cengiz Aksu v Gianmarco Ferrari | 0-6,2-6 |
| ITF - M15 Antalya | 2021/04/06 08:00 | Edoardo Eremin v Cengiz Aksu | 7-6,6-3 |
| ITF - M15 Antalya | 2021/03/07 07:00 | Cengiz Aksu v Benedikt Henning | 5-7,3-6 |
| ITF - M15 Monastir | 2021/07/13 12:00 | Baran Cengiz v Moez Echargui | 0-6,2-6 |
| ITF - M15 Antalya | 2021/06/14 09:40 | Fletcher Scott v Baran Cengiz | 6-3,1-6,10-8 |
| ITF - M15 Antalya | 2021/06/13 07:30 | Togan Makzume v Baran Cengiz | 0-6,3-6 |
| ITF - M15 Antalya | 2021/05/12 08:55 | Baran Cengiz v Alafia Ayeni | 6-3,4-6,2-6 |
| ITF - M15 Antalya | 2021/03/25 07:00 | Luca Tomasetto v Baran Cengiz | 6-3,6-2 |
| ITF - M15 Antalya | 2021/03/10 11:55 | Matias Zukas v Baran Cengiz | 6-3,6-1 |
| ITF - M15 Antalya | 2021/03/09 07:00 | Benedikt Henning v Baran Cengiz | 2-6,4-6 |
| ITF - M15 Antalya | 2021/03/08 10:00 | Nicolas Parizzia v Baran Cengiz | 3-6,2-6 |