| ITF M15 Tbilisi | 05/01 06:00 | 25 | Alexandros Skorilas v Marat Deviatiarov | 6-3,1-6,2-6 | |
| ITF M15 Sharm El Sheikh | 04/10 13:35 | 25 | Marat Deviatiarov v Boris Pokotilov | 4-6,5-7 | |
| ITF M15 Sharm El Sheikh | 04/04 09:55 | 26 | Marat Deviatiarov v Lukas Klein | 5-7,6-7 | |
| ITF M15 Sharm El Sheikh | 04/03 13:15 | 25 | Luka Pavlovic v Marat Deviatiarov | 4-6,4-6 | |
| ITF M15 Sharm El Sheikh | 03/27 09:40 | 25 | Gilbert S K Junior v Marat Deviatiarov | 6-3,6-2 | |
| ITF M15 Doha | 03/13 14:00 | 26 | Marat Deviatiarov v Geoffrey Blancaneaux | 3-6,2-6 | |
| ITF M15 Doha | 03/12 14:15 | 25 | Dalibor Svrcina v Marat Deviatiarov | 6-3,3-6,1-6 | |
| ITF M15 Doha | 03/07 13:55 | 26 | Marat Deviatiarov v Marek Semjan | 7-6,3-6,4-6 | |
| ITF M15 Doha | 03/06 14:30 | 25 | Riccardo Balzerani v Marat Deviatiarov | 6-4,3-6,6-7 | |
| ITF M25 Aktobe | 02/21 05:00 | 26 | Alejandro Tabilo v Marat Deviatiarov | 6-3,6-4 | |
| ITF M25 Aktobe | 02/20 05:00 | 25 | Marat Deviatiarov v Luca Giacomini | 3-6,7-5,7-5 | |
| ITF M25 Aktobe | 02/19 07:00 | 45 | Marat Deviatiarov v Savriyan Danilov | 6-4,6-2 | |
| ITF M25 Aktobe | 02/18 08:00 | 45 | Marat Deviatiarov v Ivan Sabanov | 6-2,6-7,10-7 | |
| ITF M25 Aktobe | 02/13 10:10 | 25 | Michal Konecny v Marat Deviatiarov | 6-4,7-6 | |
| ITF M15 Grenoble | 02/07 10:00 | 26 | Geoffrey Blancaneaux v Marat Deviatiarov | 7-5,6-7,6-4 | |
| ITF M15 Grenoble | 02/05 09:00 | 25 | Dan Added v Marat Deviatiarov | 5-7,6-3,5-7 | |
| ITF France F13 | 07/11 18:00 | 26 | Hugo Pontico v Marat Deviatiarov | 6-4,6-3 | |
| ITF France F13 | 07/09 13:30 | 25 | Marat Deviatiarov v Quentin Gueydan | 6-2,6-1 | |
| ITF Spain F17 | 07/03 08:00 | 25 | Billy Harris v Marat Deviatiarov | 6-2,4-6,6-2 | |
| ITF Spain F16 | 06/28 18:00 | 27 | [427] Marat Deviatiarov v Lucas Miedler [309] | Retired | |
| ITF Spain F16 | 06/27 19:05 | 26 | [438] Sergey Betov v Marat Deviatiarov [427] | 4-6,3-6 | |
| ITF Spain F16 | 06/25 16:00 | 25 | Valentin Vacherot v Marat Deviatiarov | 6-7,2-6 | |
| ITF Israel F9 | 06/12 08:00 | 25 | Marat Deviatiarov v Alon Elia | 6-2,6-7,1-6 | |
| ITF Israel F8 | 06/06 08:45 | 26 | [427] Marat Deviatiarov v Alessandro Bega [333] | 3-6,5-7 | |
| ITF Israel F8 | 06/05 11:50 | 25 | Jordan Hasson v Marat Deviatiarov | 4-6,4-6 | |
| ITF Ukraine F2 | 05/15 07:00 | 25 | Marat Deviatiarov v Roman Boychuk | Retired | |
| ITF Israel F4 | 04/29 11:30 | 29 | [350] Alessandro Bega v Marat Deviatiarov [428] | 6-3,6-1 | |
| ITF Israel F4 | 04/28 07:00 | 28 | Clement Larriere v Marat Deviatiarov | 2-6,4-6 | |
| ITF Israel F4 | 04/27 07:00 | 27 | Marat Deviatiarov v Baptiste Crepatte | 6-4,6-2 | |
| ITF Israel F4 | 04/26 07:25 | 26 | Marat Deviatiarov v Sebastien Boltz | 6-4,6-1 |