Stadium: Court 3 Round: 26 Ground: Hardcourt outdoor
| ITF France F13 | 2018/07/11 18:00 | Hugo Pontico v Marat Deviatiarov | 6-4,6-3 |
| ITF France F13 | 2018/07/09 13:30 | Marat Deviatiarov v Quentin Gueydan | 6-2,6-1 |
| ITF Spain F17 | 2018/07/03 08:00 | Billy Harris v Marat Deviatiarov | 6-2,4-6,6-2 |
| ITF Spain F16 | 2018/06/27 19:05 | Sergey Betov v Marat Deviatiarov | 4-6,3-6 |
| ITF Spain F16 | 2018/06/25 16:00 | Valentin Vacherot v Marat Deviatiarov | 6-7,2-6 |
| ITF Israel F9 | 2018/06/12 08:00 | Marat Deviatiarov v Alon Elia | 6-2,6-7,1-6 |
| ITF Israel F8 | 2018/06/06 08:45 | Marat Deviatiarov v Alessandro Bega | 3-6,5-7 |
| ITF Israel F8 | 2018/06/05 11:50 | Jordan Hasson v Marat Deviatiarov | 4-6,4-6 |
| ITF Czech Republic F12 | 2018/11/28 11:25 | Marek Semjan v Michael Vrbensky | 3-6,6-7 |
| ITF Czech Republic F11 | 2018/11/21 09:00 | Marek Semjan v Robin Stanek | 6-3,3-6,6-7 |
| ITF Czech Republic F11 Qual | 2018/11/20 09:00 | Marek Semjan v Michal Bisko | 6-2,6-4 |
| ITF Czech Republic F11 Qual | 2018/11/19 09:00 | Marek Semjan v Goran Duquesne | 6-2,6-1 |
| ITF Czech Republic F10 | 2018/11/14 09:00 | Dominik Nazaruk v Marek Semjan | 4-6,7-6,7-6 |
| ITF Czech Republic F8 | 2018/11/01 09:00 | Marek Semjan v Jakub Paul | 6-7,6-7 |
| ITF Czech Republic F8 | 2018/10/31 13:50 | Petr Michnev v Marek Semjan | 4-6,2-6 |
| ITF Czech Republic F8 | 2018/10/30 09:00 | Marek Semjan v Mateusz Terczynski | 6-2,7-6 |