Round: 28 Ground: Clay
| ITF Czech Republic F2 | 2017/05/26 09:00 | Jan Mertl v Alexandar Lazarov | 6-2,6-2 |
| ITF Czech Republic F2 | 2017/05/25 09:00 | Jan Mertl v Antonin Bolardt | 6-3,6-3 |
| ITF Czech Republic F2 | 2017/05/24 10:35 | Jan Mertl v Vadym Ursu | 6-1,6-4 |
| ITF Czech Republic F1 | 2017/05/17 10:25 | Peter Heller v Jan Mertl | 2-6,7-6,7-6 |
| Challenger Ostrava Qual | 2017/05/01 09:00 | Jan Mertl v Reda El Amrani | 2-6,2-6 |
| Challenger Ostrava Qual | 2017/04/30 10:50 | Petr Michnev v Jan Mertl | 5-7,2-6 |
| Challenger Ostrava Qual | 2017/04/29 10:10 | Jan Mertl v Lukas Mugevicius | 6-3,6-1 |
| ITF China F5 | 2017/04/13 03:00 | Zhizhen Zhang v Jan Mertl | 6-2,3-6,6-3 |
| ITF Czech Republic F2 | 2017/05/26 10:00 | Paul Woerner v Alexander Vasilenko | 4-6,4-6 |
| ITF Czech Republic F2 | 2017/05/25 10:25 | Filip Duda v Alexander Vasilenko | 3-6,4-6 |
| ITF Czech Republic F2 | 2017/05/23 10:20 | Filip Cristian Jianu v Alexander Vasilenko | 0-6,2-6 |
| ITF Czech Republic F1 | 2017/05/19 08:30 | Alexander Vasilenko v Juraj Masar | 4-6,3-6 |
| ITF Czech Republic F1 | 2017/05/18 10:40 | Alexander Vasilenko v Matej Vocel | 3-6,6-1,6-0 |
| ITF Czech Republic F1 | 2017/05/16 08:30 | Alexander Vasilenko v Marvin Moeller | 7-5,6-1 |
| ITF Kazakhstan F5 | 2017/04/28 04:00 | Alexander Vasilenko v Mario Vilella Martinez | 2-6,1-6 |
| ITF Kazakhstan F5 | 2017/04/27 04:00 | Alexander Vasilenko v Yan Sabanin | 6-2,6-0 |