Stadium: Court 2 Round: 25 Ground: Clay
| ITF M25 Vogau | 2019/08/06 08:45 | Gibril Diarra v Deni Zmak | 3-6,3-6 |
| ITF M25 Vogau | 2019/08/05 11:00 | Roko Horvat v Deni Zmak | 1-6,3-6 |
| ITF - M15 Opatija | 2019/03/27 13:00 | Deni Zmak v Maxime Chazal | 3-6,6-7 |
| ITF - M15 Opatija | 2019/03/26 10:50 | Samuele Ramazzotti v Deni Zmak | 3-6,4-6 |
| ITF - M15 Opatija | 2019/03/25 12:35 | Deni Zmak v Darko Jandric | 6-0,6-3 |
| ITF - M15 Poreč | 2019/03/12 09:00 | Deni Zmak v Gabor Borsos | 3-6,1-6 |
| ITF - M15 Poreč | 2019/03/11 09:00 | Oleksii Krutykh v Deni Zmak | 3-6,7-6,4-10 |
| ITF Bosnia and Herzegovina F2 | 2018/05/24 11:40 | Elmar Ejupovic v Deni Zmak | 6-4,6-4 |
| ITF M15 Chitila | 2019/07/31 07:00 | Hernan Casanova v Marat Deviatiarov | 6-3,6-3 |
| ITF M15 - Castelo Branco | 2019/07/19 11:30 | Nicolas Alvarez Varona v Marat Deviatiarov | 7-6,1-6,6-1 |
| ITF M15 - Castelo Branco | 2019/07/16 09:00 | Luis Faria v Marat Deviatiarov | 6-7,7-6,2-6 |
| ITF M15 Idanha-a-Nova | 2019/07/02 09:00 | Albert Roglan v Marat Deviatiarov | 6-3,7-5 |
| ITF M15 - Setubal | 2019/06/28 12:00 | Fred Gil v Marat Deviatiarov | 6-3,0-6,6-3 |
| ITF M15 - Setubal | 2019/06/27 09:30 | Marat Deviatiarov v Gabriel Petit | 7-5,6-3 |
| ITF M15 - Setubal | 2019/06/26 11:30 | Goncalo Falcao v Marat Deviatiarov | 1-6,4-6 |
| ITF M15 Casale Monferrato | 2019/05/15 13:00 | Stefano Battaglino v Marat Deviatiarov | 1-6,6-3,6-3 |