Stadium: Clay 2 Round: 62 Ground: Hardcourt outdoor
| 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 F45 Qual | 2017/11/25 09:00 | Hamid Reza Nadaf v Umut Akkoyun | 6-4,6-0 |
| ITF Turkey F44 | 2017/11/18 06:45 | Liang-Yu Lin v Umut Akkoyun | 6-3,6-0 |
| Challenger Istanbul Qual | 2017/09/09 07:00 | Sefa Suluoglu v Umut Akkoyun | 6-4,7-5 |
| ITF Turkey F32 | 2017/08/28 12:30 | Scott Duncan v Umut Akkoyun | 3-6,6-3,6-0 |
| ITF Turkey F32 | 2017/08/27 12:30 | Umut Akkoyun v Polat Gulcur | 6-2,6-1 |
| ITF Turkey F27 | 2017/07/23 07:00 | Milen Ianakiev v Umut Akkoyun | 6-2,6-4 |
| ITF Uzbekistan F4 | 2018/06/05 10:00 | Ibrokhimjon Urinov v Sharobiddin Abzalov | 2-6,1-6 |
| ITF Uzbekistan F2 Qual | 2018/04/22 09:25 | Ibrokhimjon Urinov v Alexander Pavlioutchenkov | 2-6,5-7 |
| ITF Uzbekistan F2 Qual | 2017/04/23 05:00 | Ibrokhimjon Urinov v Azamat Lukmanov | 1-6,3-6 |
| ITF Uzbekistan F1 Qual | 2017/04/16 05:00 | Ibrokhimjon Urinov v Roman Blokhin | 1-6,1-6 |
| ITF Kazakhstan F5 Qual | 2016/09/17 08:00 | Danila Arsenov v Ibrokhimjon Urinov | 6-0,6-2 |