Round: 26 Ground: Carpet indoor
| ITF Czech Republic F4 | 2017/07/04 09:45 | Petr Nouza v Petr Hajek | 5-7,1-6 |
| ITF Poland F2 | 2017/06/19 09:00 | Petr Hajek v Adam Chadaj | 3-6,4-6 |
| ITF Czech Republic F3 Qual | 2017/05/28 08:30 | Petr Hajek v Tadeas Paroulek | 3-6,5-7 |
| ITF Czech Republic F3 Qual | 2017/05/27 12:00 | Petr Hajek v Nenad Vladusic | 6-4,5-7,6-2 |
| ITF Hungary F3 | 2017/05/26 09:25 | Zsombor Piros v Petr Hajek | 7-6,7-5 |
| ITF Hungary F3 | 2017/05/25 08:00 | Petr Hajek v David Poljak | 6-1,2-6,6-4 |
| ITF Hungary F3 | 2017/05/24 09:45 | Viktor Filipenko v Petr Hajek | 3-6,6-7 |
| ITF Hungary F3 Qual | 2017/05/22 09:10 | Petr Hajek v Marcell Bartakovics | 6-2,6-0 |
| ITF Czech Republic F4 | 2017/07/04 08:00 | Andrej Glvac v Marek Gengel | 6-7,2-6 |
| ITF Netherlands F2 | 2017/06/29 13:40 | Boy Westerhof v Marek Gengel | 6-1,7-5 |
| ITF Netherlands F2 | 2017/06/27 10:55 | Matthew Dellavedova v Marek Gengel | 1-6,4-6 |
| ITF Spain F18 | 2017/06/20 18:20 | Frederik Nielsen v Marek Gengel | 7-5,7-5 |
| ITF Hungary F4 | 2017/06/15 11:35 | Constant Lestienne v Marek Gengel | 6-1,7-5 |
| ITF Hungary F4 | 2017/06/13 12:10 | Bartosz Wojnar v Marek Gengel | 0-6,4-6 |
| ITF Czech Republic F3 | 2017/05/31 08:30 | Michal Marko v Marek Gengel | 7-6,4-6,6-4 |
| ITF Czech Republic F1 | 2017/05/17 08:30 | Adrian Obert v Marek Gengel | 6-2,6-4 |