Round: 26 Ground: Carpet indoor
| ITF Czech Republic F4 | 2017/07/03 12:00 | Jan Poskocil v Juraj Masar | 6-2,3-6,6-3 |
| ITF Austria F8 | 2015/08/21 09:00 | Sebastian Ofner v Jan Poskocil | 7-6,6-0 |
| ITF Austria F8 | 2015/08/20 12:00 | Mauricio Astorga v Jan Poskocil | 5-7,7-6,4-6 |
| ITF Austria F8 | 2015/08/19 08:00 | Jan Poskocil v Michal Konecny | 6-3,6-1 |
| ITF Czech Republic F6 | 2015/07/10 10:40 | Jan Poskocil v Jan Mertl | 4-6,2-6 |
| ITF Czech Republic F6 | 2015/07/09 08:15 | Martin Blasko v Jan Poskocil | 3-6,3-6 |
| ITF Czech Republic F6 | 2015/07/08 09:05 | Jan Poskocil v Dominik Recek | 6-0,6-3 |
| ITF Czech Republic F6 | 2015/07/07 09:40 | Jan Zednik v Jan Poskocil | 1-6,0-6 |
| ITF Czech Republic F4 | 2017/07/04 08:00 | Lukas Vejvara v Andriej Kapas | 6-4,7-5 |
| ITF Germany F4 | 2017/06/20 09:00 | Felipe M Sarrasague v Lukas Vejvara | 6-3,3-6,6-2 |
| ITF Bosnia and Herzegovina F3 | 2017/06/08 11:55 | Lukas Vejvara v Evgeny Karlovskiy | 6-2,1-6,2-6 |
| ITF Bosnia and Herzegovina F3 | 2017/06/07 09:00 | Milos Nikolic v Lukas Vejvara | 6-7,2-6 |
| ITF Bosnia and Herzegovina F3 | 2017/06/05 10:30 | Lukas Vejvara v Matteo Herrmann-Zunic | 6-2,6-4 |
| ITF Czech Republic F3 | 2017/06/01 10:00 | Jan Mertl v Lukas Vejvara | 6-0,6-2 |
| ITF Czech Republic F3 | 2017/05/31 08:30 | Lukas Vejvara v Adam Chadaj | 6-4,6-2 |
| ITF Czech Republic F3 Qual | 2017/05/29 11:00 | Alessandro Ricci v Lukas Vejvara | 0-6,5-7 |