| ITF Turkey F28 | 08/03 08:00 | 27 | Anil Yuksel v Marat Deviatiarov | 6-4,6-4 | |
| ITF Turkey F28 | 08/02 09:55 | 26 | Vladyslav Orlov v Marat Deviatiarov | 0-6,5-7 | |
| ITF Turkey F28 | 07/31 09:30 | 25 | Franco Feitt v Marat Deviatiarov | 2-6,0-6 | |
| ITF Turkey F26 | 07/20 12:05 | 26 | Alexander Igoshin v Marat Deviatiarov | 7-6,7-5 | |
| ITF Turkey F26 | 07/19 11:30 | 25 | Gorazd Srbljak v Marat Deviatiarov | 5-7,7-5,1-6 | |
| ITF Egypt F19 | 07/09 17:15 | 29 | Marat Deviatiarov v Youssef Hossam | 3-6,2-6 | |
| ITF Egypt F19 | 07/08 16:00 | 28 | Marat Deviatiarov v Michail Pervolarakis | 6-3,6-1 | |
| ITF Egypt F19 | 07/07 16:00 | 27 | Michael Zhu v Marat Deviatiarov | 4-6,3-6 | |
| ITF Egypt F19 | 07/06 17:25 | 26 | Christopher Morin Kougoucheff v Marat Deviatiarov | 4-6,5-7 | |
| ITF Egypt F19 | 07/04 16:00 | 25 | Giorgio Ricca v Marat Deviatiarov | 7-5,2-6,0-6 | |
| ITF Egypt F18 | 06/29 17:15 | 26 | Marat Deviatiarov v Antonio Zucca | 6-3,5-7,4-6 | |
| ITF Egypt F18 | 06/28 20:35 | 25 | Marat Deviatiarov v Luciano Betella | 6-1,6-3 | |
| ITF Ukraine F3 | 05/25 07:00 | 27 | Denys Mylokostov v Marat Deviatiarov | 6-3,7-5 | |
| ITF Ukraine F3 | 05/24 07:00 | 26 | Aleksei Khomich v Marat Deviatiarov | 4-6,4-6 | |
| ITF Ukraine F3 | 05/22 07:30 | 25 | Stanislav Poplavskyy v Marat Deviatiarov | Retired | |
| ITF Ukraine F2 | 05/19 07:00 | 27 | [258] Kamil Majchrzak v Marat Deviatiarov [479] | 6-4,6-3 | |
| ITF Ukraine F2 | 05/18 08:40 | 26 | Alberto Berbegal Moreno v Marat Deviatiarov | 1-6,2-6 | |
| ITF Ukraine F2 | 05/17 10:05 | 25 | Dmytro Kamynin v Marat Deviatiarov | 6-2,0-6,2-6 | |
| ITF Portugal F5 | 04/05 13:10 | 25 | Nuno Deus v Marat Deviatiarov | 6-1,6-2 | |
| ITF Portugal F3 | 03/15 11:00 | 25 | Eduardo Dischinger v Marat Deviatiarov | 7-5,6-3 | |
| ITF Portugal F2 | 03/08 15:35 | 25 | [477] Marat Deviatiarov v Nuno Deus [432] | 3-6,4-6 | |
| ITF Portugal F1 | 03/02 12:00 | 26 | Lucas Miedler v Marat Deviatiarov | 6-2,6-0 | |
| ITF Portugal F1 | 03/01 15:20 | 25 | John Lamble v Marat Deviatiarov | 6-3,1-6,5-7 | |
| ITF Turkey F6 | 02/14 09:05 | 25 | Marat Deviatiarov v Marc Sieber | 2-6,1-6 | |
| ITF Turkey F5 | 02/07 07:00 | 25 | Marat Deviatiarov v Conor Berg | 3-6,5-7 | |
| Others | 12/16 07:30 | 27 | Marat Deviatiarov v Gleb Sakharov | 2-6,4-6 | |
| Others | 12/15 07:30 | 26 | Jonas Merckx v Marat Deviatiarov | 1-6,6-2,4-6 | |
| Others | 12/13 11:25 | 25 | Marat Deviatiarov v Darko Jandric | 6-1,6-3 | |
| ITF Turkey F49 | 12/08 07:00 | 26 | Marat Deviatiarov v Lorenzo Frigerio | 2-6,3-6 | |
| ITF Turkey F49 | 12/07 07:00 | 25 | Marat Deviatiarov v Mihail Khaldeev | 6-0,6-3 |