| ITF Czech Republic F1 | 2015/05/14 09:45 | Martin Blasko v Dominik Suc | 6-7,3-6 |
| ITF Czech Republic F1 Qual | 2015/05/11 09:00 | Martin Blasko v Moritz Dettinger | 2-6,6-3,6-2 |
| ITF Czech Republic F1 Qual | 2015/05/10 10:30 | Martin Blasko v Antonin Bolardt | 4-6,6-3,6-2 |
| ITF Spain F10 Qual | 2015/04/19 14:00 | Ricardo Villacorta-Alonso v Martin Blasko | 7-5,6-3 |
| ITF Spain F9 Qual | 2015/04/12 08:00 | Martin Blasko v Maciej Rajski | 6-1,2-6,2-6 |
| ITF Spain F9 Qual | 2015/04/11 07:00 | Martin Blasko v Edward Harwood | 6-4,7-5 |
| ITF Croatia F4 Qual | 2015/03/08 09:00 | Zdenek Kolar v Martin Blasko | 6-3,6-3 |
| ITF Croatia F4 Qual | 2015/03/07 10:30 | Adriaan De Jager v Martin Blasko | 3-6,4-6 |
| ITF Croatia F4 | 2015/03/10 09:00 | Michal Schmid v Marek Semjan | 6-3,6-3 |
| ITF Greece F9 | 2014/10/23 07:30 | Quentin Halys v Marek Semjan | 6-2,6-3 |
| ITF Greece F9 | 2014/10/21 07:00 | Ioannis Stergiou v Marek Semjan | 3-6,5-7 |
| ITF Austria F3 | 2014/07/11 12:00 | Pascal Brunner v Marek Semjan | 6-7,4-6 |
| ITF Austria F3 | 2014/07/10 12:00 | Marek Semjan v Bastian Trinker | 6-4,4-6,6-2 |
| ITF Austria F3 | 2014/07/10 08:30 | Ivan Endara v Marek Semjan | 4-6,3-6 |
| ITF Austria F3 | 2014/07/08 10:30 | Marek Semjan v Jeremy Jahn | 6-3,6-4 |
| ITF Hungary F3 | 2014/06/17 09:10 | Jakub Filipsky v Marek Semjan | 6-3,6-3 |