Stadium: C Round: 25 Ground: Carpet indoor
| 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 F3 | 2018/06/02 09:40 | Jan Mertl v Patrik Rikl | 7-5,3-6,3-6 |
| ITF Czech Republic F3 | 2018/06/01 08:30 | Patrik Rikl v Pavel Nejedly | 6-2,6-2 |
| ITF Czech Republic F5 Qual | 2018/07/02 08:00 | Guido Ivan Justo v David Mrazek | 6-4,7-6 |
| ITF Czech Republic F5 Qual | 2018/07/01 08:00 | Guido Ivan Justo v Marek Podlesak | 6-3,6-1 |
| ITF Czech Republic F4 Qual | 2018/06/24 09:00 | Rio Noguchi v Guido Ivan Justo | 6-4,1-6,6-2 |
| ITF Czech Republic F4 Qual | 2018/06/23 08:00 | Duje Ajdukovic v Guido Ivan Justo | 6-7,6-7 |
| ITF Czech Republic F4 Qual | 2018/06/23 08:00 | Jiri Jenicek v Guido Ivan Justo | 3-6,1-6 |
| ITF Italy F15 | 2018/06/18 08:30 | Toby Martin v Guido Ivan Justo | 6-2,1-6,6-3 |
| ITF Italy F15 | 2018/06/17 08:00 | Florian Eysseric v Guido Ivan Justo | 1-6,2-6 |
| ITF Hungary F4 Qual | 2018/06/09 08:00 | Guido Ivan Justo v Aleksa Daskalovic | 6-4,4-6,4-6 |