| ITF Czech Republic F11 | 2016/11/26 12:00 | Patrik Obal v David Damian Brna | 6-4,6-2 |
| ITF Hungary F4 | 2017/06/13 10:00 | Robin Kern v Patrik Obal | 6-3,6-4 |
| ITF Hungary F3 | 2017/05/22 11:25 | James Frawley v Patrik Obal | 7-6,6-2 |
| ITF Czech Republic F1 Qual | 2017/05/14 08:00 | Antonin Bolardt v Patrik Obal | 3-6,7-6,6-2 |
| ITF Czech Republic F1 Qual | 2017/05/13 09:00 | Delf Gohlke v Patrik Obal | 2-6,1-6 |
| ITF Hungary F1 | 2017/05/07 08:00 | Patrik Obal v Dominik Recek | 4-6,2-6 |
| ITF Croatia F4 Qual | 2017/03/27 08:00 | Patrik Obal v Andres Gabriel Ciurletti | 4-6,2-6 |
| ITF Croatia F4 Qual | 2017/03/26 10:00 | Patrik Obal v Dominik Recek | 6-7,6-3,7-6 |
| ITF Croatia F4 Qual | 2017/03/25 13:00 | Patrik Obal v Filip Jakob Zupancic | 6-3,7-6 |
| ITF Hungary F5 Qual | 2017/06/17 10:30 | Alexandru Ionel Stroe v David Damian Brna | 1-6,1-6 |
| ITF Hungary F3 Qual | 2017/05/21 08:00 | David Damian Brna v Marcell Bartakovics | 6-1,4-6,1-6 |
| ITF Hungary F2 | 2017/05/14 09:00 | Denis Klok v David Damian Brna | 6-3,7-5 |
| ITF Hungary F2 | 2017/05/13 08:00 | David Damian Brna v Rafael Kis Balazs | 6-0,6-1 |
| ITF Hungary F1 | 2017/05/09 14:15 | Pascal Brunner v David Damian Brna | 6-4,6-0 |
| ITF Hungary F1 | 2017/05/08 12:00 | Dominik Recek v David Damian Brna | 6-7,4-6 |
| ITF Hungary F1 | 2017/05/06 08:00 | David Damian Brna v David Juras | 6-2,6-1 |
| ITF Czech Republic F12 | 2016/12/05 11:10 | David Damian Brna v Robin Stanek | 3-6,4-6 |