Stadium: Court 1 Round: 25 Ground: Clay
| ITF Slovakia F1 | 2017/07/27 12:15 | Onishi, Ken v Liska, Tomas | 6-2,6-1 |
| ITF Slovakia F1 | 2017/07/25 12:15 | Liska, Tomas v Sproch, Dominik | 3-6,7-6,6-0 |
| Czech Republic F6, Singles Qualifying | 2017/07/16 11:00 | Sabanov, Ivan v Liska, Tomas | 6-1,6-4 |
| Czech Republic F6, Singles Qualifying | 2017/07/16 07:00 | Samosi, Peter v Liska, Tomas | 2-6,0-6 |
| Czech Republic F6, Singles Qualifying | 2017/07/15 07:00 | Holis, Stepan v Liska, Tomas | 4-6,7-6,3-6 |
| ITF Czech Republic F5 | 2017/07/10 08:00 | Mertl, Jan v Liska, Tomas | 6-4,6-2 |
| ITF Czech Republic F5 Qual | 2017/07/09 11:25 | Boychuk, Roman v Liska, Tomas | 3-6,3-6 |
| ITF Czech Republic F5 Qual | 2017/07/08 08:00 | Pasalic, Marko v Liska, Tomas | 1-6,0-6 |
| ITF Slovakia F1 | 2017/07/27 10:20 | Semjan, Marek v Dubrivnyy, Artem | 5-7,4-6 |
| ITF Slovakia F1 | 2017/07/26 12:00 | Semjan, Marek v Ilic, Marko | 6-1,6-2 |
| ITF Czech Republic F4 | 2017/07/04 11:45 | Blasko, Martin v Semjan, Marek | 7-6,5-7,7-6 |
| ITF Czech Republic F4 Qual | 2017/07/03 10:30 | Semjan, Marek v Zdenek Derkas | 6-2,1-6,7-6 |
| ITF Hungary F5 Qual | 2017/06/19 09:45 | Semjan, Marek v Mladenovic, Rajko | 6-4,3-6,6-7 |
| ITF Hungary F5 Qual | 2017/06/18 08:00 | Semjan, Marek v Toth, Gabor-Janos | 6-4,6-3 |
| ITF Hungary F5 Qual | 2017/06/17 10:30 | Semjan, Marek v Nagyi, Norbert | 6-0,6-2 |
| ITF Hungary F3 | 2017/05/25 08:00 | Semjan, Marek v Horansky, Filip | 3-6,1-6 |