Stadium: C Round: 27 Ground: Carpet indoor
| ITF Czech Republic F3 | 2018/06/02 09:40 | Jan Mertl v Patrik Rikl | 7-5,3-6,3-6 |
| ITF Czech Republic F5 | 2018/07/04 08:00 | Patrik Rikl v Pavel Nejedly | 6-3,6-3 |
| ITF Czech Republic F5 | 2018/07/03 08:00 | Patrik Rikl v Guido Ivan Justo | 6-3,6-2 |
| ITF Czech Republic F4 | 2018/06/26 14:00 | Pavel Nejedly v Patrik Rikl | 7-6,4-6,1-6 |
| Challenger Poprad Tatry Qual | 2018/06/17 12:50 | Andreas Haider-Maurer v Patrik Rikl | 7-6,7-6 |
| Challenger Poprad Tatry Qual | 2018/06/16 15:45 | Patrik Rikl v Niels Desein | 6-2,5-7,7-6 |
| Challenger Poprad Tatry Qual | 2018/06/16 10:50 | Fernando Romboli v Patrik Rikl | 4-6,3-6 |
| Challenger Caltanissetta Qual | 2018/06/09 08:00 | Patrik Rikl v Riccardo Bonadio | 6-4,6-7,2-6 |
| ITF Czech Republic F3 | 2018/06/03 08:30 | Bruno Santanna v Patrik Rikl | 2-6,6-3,2-6 |
| ITF Czech Republic F5 | 2018/07/04 09:35 | Jan Mertl v Pavel Kotov | 7-6,6-3 |
| ITF Czech Republic F5 | 2018/07/03 09:30 | Antonin Stepanek v Jan Mertl | 6-3,1-6,2-6 |
| ITF Czech Republic F4 | 2018/06/28 13:00 | Peter Torebko v Jan Mertl | 7-6,6-4 |
| ITF Czech Republic F4 | 2018/06/27 09:10 | Michal Konecny v Jan Mertl | 4-6,7-5,2-6 |
| ITF Czech Republic F4 | 2018/06/26 08:00 | Jan Mertl v Oscar Jose Gutierrez | 7-6,6-3 |
| Challenger Prostejov Qual | 2018/06/04 10:00 | Martin Cuevas v Jan Mertl | 6-4,7-6 |
| Challenger Prostejov Qual | 2018/06/03 16:45 | Jan Mertl v Fabien Reboul | 7-6,6-3 |
| Challenger Prostejov Qual | 2018/06/03 11:20 | Petr Nouza v Jan Mertl | 3-6,4-6 |