Round: 25 Ground: Clay
| ITF Hungary F3 Qual | 2017/05/22 09:40 | Hunter Reese v Santiago Alvarez | 6-1,6-3 |
| ITF Spain F38 | 2016/11/29 08:30 | Ugo Blanchet v Santiago Alvarez | 7-5,5-7,6-3 |
| ITF Spain F38 | 2016/11/27 10:00 | Santiago Alvarez v Marcos Torralbo-Albos | 6-3,7-6 |
| ITF Spain F38 | 2016/11/26 08:30 | Luis Diaz Argente v Santiago Alvarez | 2-6,3-6 |
| ITF Spain F38 Qual | 2016/11/20 09:00 | Luis Faria v Santiago Alvarez | 6-2,6-2 |
| ITF Spain F38 Qual | 2016/11/19 08:00 | Axel Franck v Santiago Alvarez | 2-6,3-6 |
| ITF Czech Republic F1 | 2017/05/18 08:30 | David Poljak v Maciej Rajski | 4-6,6-3,6-7 |
| ITF Czech Republic F1 | 2017/05/17 08:30 | David Poljak v Ondrej Krstev | 6-1,7-5 |
| Challenger Ostrava | 2017/05/02 08:00 | Ruben Ramirez-Hidalgo v David Poljak | 6-3,6-2 |
| ITF Egypt F12 | 2017/04/05 08:00 | David Poljak v Adrian Andrzejczuk | 3-6,3-6 |
| ITF Egypt F11 | 2017/03/30 09:40 | David Poljak v Francesco Vilardo | 6-7,4-6 |
| ITF Egypt F11 | 2017/03/29 10:30 | Issam Haitham Taweel v David Poljak | 6-7,4-6 |
| ITF Egypt F10 | 2017/03/22 11:55 | David Poljak v Vladyslav Manafov | 6-7,6-7 |
| ITF Egypt F7 | 2017/03/02 08:00 | David Poljak v Karim-Mohamed Maamoun | 6-7,5-7 |