Stadium: C Round: 25 Ground: Carpet indoor
| ITF Spain F4 | 2018/02/03 11:00 | Yshai Oliel v David Mrazek | 6-2,6-2 |
| ITF Spain F3 | 2018/01/28 13:00 | Alberto Romero De Avila Senise v David Mrazek | 6-3,6-3 |
| ITF Spain F3 | 2018/01/27 14:00 | Daniil Klimov v David Mrazek | 6-4,0-6,0-6 |
| ITF Spain F2 | 2018/01/21 08:30 | David Mrazek v Nico Mertens | 2-6,3-6 |
| ITF Spain F2 | 2018/01/20 08:30 | Vital Flurin Leuch v David Mrazek | 3-6,3-6 |
| ITF Czech Republic F12 | 2017/11/27 12:00 | Jonas Trinker v David Mrazek | 6-2,1-6,6-2 |
| ITF Czech Republic F11 Qual | 2017/11/19 09:00 | David Mrazek v David Damian Brna | 3-6,4-6 |
| ITF Czech Republic F9 | 2017/11/06 09:00 | David Mrazek v Antonin Bolardt | 2-6,4-6 |
| ITF Qatar F6 Qual | 2017/12/17 12:15 | Mikalai Haliak v Thomas Colautti | 5-7,2-6 |
| ITF Qatar F6 Qual | 2017/12/16 08:00 | Mikalai Haliak v Andrey Yakovlev | 6-2,6-2 |
| ITF Qatar F5 Qual | 2017/12/11 12:00 | Daniel Appelgren v Mikalai Haliak | 6-2,6-2 |
| ITF Qatar F5 Qual | 2017/12/10 14:00 | Juan David Ramirez v Mikalai Haliak | 5-7,3-6 |
| ITF Qatar F4 Qual | 2017/12/03 14:50 | Savriyan Danilov v Mikalai Haliak | 6-2,1-6,6-3 |
| ITF Indonesia F8 | 2017/11/29 04:00 | Mikalai Haliak v Renta Tokuda | 2-6,4-6 |
| ITF Indonesia F8 | 2017/11/28 07:40 | Anthony Susanto v Mikalai Haliak | 2-6,5-7 |
| ITF Indonesia F8 Qual | 2017/11/26 04:20 | Mikalai Haliak v Minseob Lim | 6-4,6-2 |