| ITF Slovakia F3 | 2016/08/09 07:30 | Ondrej Krstev v Jurij Rodionov | 7-6,6-3 |
| ITF Slovakia F3 | 2016/08/08 07:30 | Ondrej Krstev v Andrej Glvac | 6-1,6-1 |
| ITF Austria F3 | 2016/07/19 08:00 | Ondrej Krstev v Nik Razborsek | 6-3,1-6,5-7 |
| ITF Czech Republic F5 | 2016/07/05 10:00 | Ondrej Krstev v Vitaliy Sachko | 6-3,1-6,2-6 |
| ITF Poland F2 | 2016/05/31 10:10 | Ondrej Krstev v Grzegorz Panfil | 6-7,6-7 |
| ITF Poland F2 | 2016/05/30 10:25 | Ondrej Krstev v Aliaksandr Prudnikau | 6-4,7-6 |
| ITF Czech Republic F3 | 2016/05/26 13:05 | Jan Mertl v Ondrej Krstev | 6-2,6-1 |
| ITF Czech Republic F3 | 2016/05/24 08:30 | Vadym Ursu v Ondrej Krstev | 0-6,2-6 |
| ITF Slovakia F3 | 2016/08/09 07:30 | Petr Hajek v Michal Selecky | 6-2,6-3 |
| ITF Slovakia F3 | 2016/08/08 07:30 | Petr Hajek v Nikolas Lahky | 6-2,6-4 |
| ITF Slovakia F3 | 2016/08/07 07:30 | Petr Hajek v Jakub Filipsky | 3-6,6-3,6-2 |
| ITF Austria F3 | 2016/07/21 11:45 | Filip Brtnicky v Petr Hajek | 6-4,6-4 |
| ITF Austria F3 | 2016/07/18 07:45 | Petr Hajek v Gabriel Schmidt | 6-3,6-1 |
| ITF Austria F3 | 2016/07/17 07:15 | Petr Hajek v Vital Flurin Leuch | 6-2,6-0 |
| ITF Austria F3 | 2016/07/16 07:45 | Petr Hajek v Jonas Trinker | 6-4,6-2 |
| ITF Czech Republic F6 | 2016/07/12 11:10 | Vaclav Safranek v Petr Hajek | 6-3,6-4 |