Round: 25 Ground: Carpet indoor
| ITF Czech Republic F6 | 2016/07/12 12:50 | Martin Blasko v Marek Semjan | 7-5,4-6,1-6 |
| ITF Slovakia F2 | 2015/07/21 12:55 | Martin Blasko v Marek Semjan | 3-6,5-7 |
| ITF Czech Republic F4 Qual | 2017/07/03 08:00 | Martin Blasko v Nenad Vladusic | 6-0,6-2 |
| ITF Czech Republic F4 Qual | 2017/07/02 08:00 | Martin Blasko v Joachim Li-Ernoul | 6-0,6-1 |
| ITF Croatia F4 | 2017/03/28 08:00 | Laslo Djere v Martin Blasko | 6-1,6-2 |
| ITF Croatia F4 Qual | 2017/03/26 12:00 | Filip Malbasic v Martin Blasko | 0-6,2-6 |
| ITF Croatia F4 Qual | 2017/03/25 13:00 | Jiri Vachtl v Martin Blasko | 3-6,1-6 |
| ITF Croatia F3 | 2017/03/19 08:30 | Marco Miceli v Martin Blasko | 6-1,6-4 |
| ITF Croatia F3 | 2017/03/18 10:30 | Grega Boh v Martin Blasko | 5-7,2-6 |
| ITF Croatia F2 | 2017/03/12 08:30 | Martin Blasko v Franjo Raspudic | 4-6,3-6 |
| ITF Czech Republic F4 Qual | 2017/07/03 10:30 | Marek Semjan v Zdenek Derkas | 6-2,1-6,7-6 |
| ITF Hungary F5 Qual | 2017/06/19 09:45 | Marek Semjan v Rajko Mladenovic | 6-4,3-6,6-7 |
| ITF Hungary F5 Qual | 2017/06/18 08:00 | Marek Semjan v Gabor-Janos Toth | 6-4,6-3 |
| ITF Hungary F5 Qual | 2017/06/17 10:30 | Marek Semjan v Norbert Nagyi | 6-0,6-2 |
| ITF Hungary F3 | 2017/05/25 08:00 | Marek Semjan v Filip Horansky | 3-6,1-6 |
| ITF Hungary F3 | 2017/05/24 08:00 | Peter Balla v Marek Semjan | 6-7,1-6 |
| ITF Czech Republic F1 | 2017/05/16 11:10 | Marek Semjan v Matej Vocel | 3-6,3-6 |
| ITF Czech Republic F1 Qual | 2017/05/15 08:00 | Matija Pecotic v Marek Semjan | 6-3,3-6,5-7 |