Round: 54 Ground: Carpet indoor
| ITF Slovakia F2 | 2018/07/29 07:00 | David Damian Brna v Matej Cintl | 6-4,6-0 |
| ITF Slovakia F1 | 2018/07/21 08:00 | Matej Cintl v Daniel Cozma | 5-7,6-3,6-7 |
| ITF Czech Republic F6 Qual | 2018/07/08 10:30 | Adrian Andrzejczuk v Matej Cintl | 6-3,6-0 |
| ITF Czech Republic F6 Qual | 2018/07/07 12:30 | Matej Cintl v Marcell Bartakovics | 6-3,2-6,6-4 |
| ITF USA F15 Qual | 2018/06/16 13:00 | Morgan Dill v Matej Cintl | 6-3,6-3 |
| ITF USA F13 Qual | 2018/06/09 13:00 | Michael Redlicki v Matej Cintl | 6-3,6-2 |
| ITF Czech Republic F1 | 2018/05/13 09:00 | Antonin Stepanek v Matej Cintl | 6-0,6-0 |
| ITF Kazakhstan F6 | 2018/09/11 07:50 | Bartosz Wojnar v Viacheslav Yulik | 6-2,1-6,4-6 |
| ITF Hungary F6 | 2018/08/20 09:00 | Bartosz Wojnar v Martin Zeljenka | 4-6,6-7 |
| ITF Hungary F6 | 2018/08/19 08:00 | Bartosz Wojnar v Andreas Kramer | 7-6,6-2 |
| ITF Poland F7 | 2018/08/12 11:00 | Daniil Tsebrenko v Bartosz Wojnar | 6-0,6-3 |
| ITF Poland F6 | 2018/08/07 15:00 | Bartosz Wojnar v Eduardo Dischinger | 3-6,3-6 |
| ITF Portugal F13 | 2018/08/02 10:00 | Bartosz Wojnar v Samuel Bensoussan | 0-6,2-6 |
| ITF Portugal F13 | 2018/07/31 10:00 | Bartosz Wojnar v Joao Antonio | 6-0,6-7,6-3 |
| ITF Morocco F2 | 2018/07/22 14:00 | Quim Sorni Chavarria v Bartosz Wojnar | 7-5,6-3 |