Stadium: Court 1 Round: 26 Ground: Hardcourt outdoor
| 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 |
| ITF M25 Prijedor | 2019/05/08 09:20 | Christopher O'Connell v Marat Deviatiarov | 6-4,7-5 |
| ITF M15 Tbilisi | 2019/05/03 06:00 | Altug Celikbilek v Marat Deviatiarov | 6-1,6-0 |
| ITF M15 Castelo Branco | 2019/07/16 17:05 | Francisco Rocha v Tiago Cacao | 2-6,1-6 |
| ITF M15 Idanha-a-Nova | 2019/07/10 09:00 | Michel Vernier v Tiago Cacao | 6-3,3-6,7-5 |
| ITF M15 Idanha-a-Nova | 2019/07/06 09:30 | Tiago Cacao v Fred Gil | 2-6,6-7 |
| ITF M15 Idanha-a-Nova | 2019/07/05 09:00 | Tiago Cacao v Aidan Mchugh | 7-6,3-6,7-5 |
| ITF M15 Idanha-a-Nova | 2019/07/04 09:00 | Tiago Cacao v Albert Roglan | 6-2,6-4 |
| ITF M15 Idanha-a-Nova | 2019/07/02 09:00 | Tiago Cacao v Michel Vernier | 3-6,6-0,6-1 |
| ITF M15 Setubal | 2019/06/26 11:00 | Erik Crepaldi v Tiago Cacao | 7-6,6-3 |
| ITF M15 Majadahonda | 2019/05/28 09:00 | Albert Roglan v Tiago Cacao | 6-4,6-3 |