Stadium: Court 2 Round: 25 Ground: Clay
| ITF Turkey F41 | 2018/12/16 06:00 | Umut Akkoyun v Ibrokhimjon Urinov | 2-6,0-6 |
| ITF Turkey F40 | 2018/12/12 09:45 | Umut Akkoyun v Besir Durguti | 1-6,0-6 |
| ITF Turkey F36 | 2018/11/10 08:30 | Umut Akkoyun v Bogdan Bajic | 5-7,6-3,2-6 |
| ITF Turkey F34 | 2018/10/28 07:00 | Juan P Canas Garcia v Umut Akkoyun | 6-1,6-2 |
| ITF Turkey F33 | 2018/10/24 08:45 | Sandro Kopp v Umut Akkoyun | 6-0,6-0 |
| ITF Turkey F32 | 2018/10/14 07:00 | Umut Akkoyun v Razvan M Codescu | 1-6,1-6 |
| Challenger - Istanbul | 2018/09/08 10:00 | Umut Akkoyun v Andrej Glvac | 4-6,6-4,3-6 |
| ITF Turkey F15 | 2018/04/14 09:30 | Mirko Cutuli v Umut Akkoyun | 6-2,6-4 |
| ITF Turkey F31 Qual | 2017/08/21 08:50 | Martin Dimitrov v Bora Sengul | 7-5,6-4 |
| ITF Turkey F31 Qual | 2017/08/20 10:00 | Ivan Korol v Bora Sengul | 1-6,2-6 |
| ITF Turkey F31 Qual | 2017/08/19 07:00 | Bora Sengul v Alexandar Yordanov | 3-6,6-2,6-2 |
| ITF Turkey F26 Qual | 2017/07/16 09:30 | Bora Sengul v Alexander Donski | 2-6,4-6 |
| ITF Turkey F26 Qual | 2017/07/15 07:00 | Recep Ulas Uzun v Bora Sengul | 0-6,1-6 |
| ITF Turkey F25 | 2017/07/11 07:00 | Bora Sengul v Adria Mas Mascolo | 2-6,1-6 |
| ITF Turkey F22 | 2017/06/06 09:10 | Sefa Suluoglu v Bora Sengul | 6-3,6-2 |