| Challenger Ochsenhausen | 2018/05/08 09:40 | Josef Simoncik v Jiri Vrablik | W | 0-3 |
| Challenger Ochsenhausen | 2018/05/08 08:20 | Eduardo Gonzales v Jiri Vrablik | W | 0-3 |
| Challenger Ochsenhausen | 2018/05/07 18:00 | Liang Qiu v Jiri Vrablik | W | 0-3 |
| Challenger Ochsenhausen | 2018/05/07 16:00 | Florian Bluhm v Jiri Vrablik | W | 0-3 |
| Challenger Ochsenhausen | 2018/05/07 12:30 | Dmitrij Prokopcov v Jiri Vrablik | W | 1-3 |
| Challenger Ochsenhausen | 2018/05/07 11:10 | Valerij Rakov v Jiri Vrablik | W | 0-3 |
| Challenger Ochsenhausen | 2018/05/07 06:30 | Petr David v Jiri Vrablik | L | 3-0 |
| Qatar Open Women | 2018/04/07 16:50 | Jiri Vrablik v Andrea Landrieu | L | 0-3 |
| Challenger Ochsenhausen | 2018/05/04 12:42 | Dimitrij Prokopcov v Antonin Gavlas | W | 3-0 |
| Qatar Open XD | 2016/11/01 16:45 | Adrian Crisan v Dimitrij Prokopcov | W | 2-3 |