Round: 25 Ground: Clay
| Davis Cup | 2015/09/20 14:00 | Lukas Mugevicius v Marat Deviatiarov | 1-6,3-6 |
| ITF Belarus F1 Qual | 2015/08/19 09:40 | Marat Deviatiarov v Sebastien Boltz | 2-6,3-6 |
| ITF Belarus F1 | 2015/08/11 09:55 | Marat Deviatiarov v Andrei Vasilevski | 6-7,3-6 |
| ITF Ukraine F3 | 2015/05/28 07:00 | Artem Smirnov v Marat Deviatiarov | 6-0,6-4 |
| ITF Ukraine F3 | 2015/05/27 08:00 | Vasko Mladenov v Marat Deviatiarov | 4-6,4-6 |
| ITF Ukraine F3 | 2015/05/26 13:55 | Oleg Khotkov v Marat Deviatiarov | 3-6,0-6 |
| ITF Ukraine F2 | 2015/05/19 10:20 | Yanais Laurent v Marat Deviatiarov | 6-3,6-2 |
| ITF Ukraine F1 | 2015/05/16 10:00 | Vladyslav Manafov v Marat Deviatiarov | 6-4,6-1 |
| ITF Belgium F8 Qual | 2015/07/25 08:00 | Igor Solomatin v Stefan Menichella | 5-7,7-5,1-6 |
| ITF Germany F7 | 2015/07/12 08:00 | Igor Solomatin v Niclas Braun | 2-6,4-6 |
| ITF Germany F6 | 2015/07/06 10:00 | Igor Solomatin v Aliaksandr Prudnikau | 2-6,4-6 |