Stadium: Court 15 Round: 26 Ground: Clay
| ITF Slovakia F1 | 2018/07/25 09:00 | Paroulek, Tadeas v Zarichanskiy, D. | 6-1,6-3 |
| ITF Czech Republic F6 | 2018/07/12 09:00 | Paroulek, Tadeas v Patrik Rikl | 5-7,0-6 |
| ITF Czech Republic F6 | 2018/07/11 08:00 | Paroulek, Tadeas v Andrzejczuk, Adrian | 4-6,6-0,7-6 |
| ITF Czech Republic F6 | 2018/07/10 08:00 | David Poljak v Paroulek, Tadeas | 3-6,2-6 |
| ITF Czech Republic F5 | 2018/07/04 08:00 | Paroulek, Tadeas v Alexander Vasilenko | 2-6,2-6 |
| ITF Czech Republic F5 | 2018/07/03 09:25 | Mandlik, Mark v Paroulek, Tadeas | 2-6,6-1,2-6 |
| ITF Czech Republic F4 | 2018/06/29 12:30 | Lukas Rosol v Paroulek, Tadeas | 6-4,6-2 |
| ITF Czech Republic F4 | 2018/06/28 13:50 | Paroulek, Tadeas v Miladinovic, Marko | 3-6,6-2,6-1 |
| ITF Slovakia F1 | 2018/07/25 09:00 | Semjan, Marek v Borroni, Andrea | 6-1,6-1 |
| ITF Austria F3 | 2018/07/16 12:00 | Semjan, Marek v Michael Vrbensky | 6-3,3-6,4-6 |
| ITF Austria F3 | 2018/07/15 09:30 | Semjan, Marek v Cancel, Thibault | 2-6,7-5,6-3 |
| ITF Czech Republic F6 | 2018/07/11 12:00 | Semjan, Marek v Mertl, Jan | 6-3,5-7,4-6 |
| ITF Czech Republic F6 | 2018/07/09 09:05 | Guido Ivan Justo v Semjan, Marek | 5-7,6-2,4-6 |
| Czech Republic F6, Singles Qualifying | 2018/07/08 08:00 | Semjan, Marek v Remy Bertola | 7-5,6-4 |
| Czech Republic F6, Singles Qualifying | 2018/07/07 07:30 | Semjan, Marek v Holis, Stepan | 6-1,6-0 |
| ITF Bosnia and Herzegovina F3 | 2018/05/31 15:00 | Semjan, Marek v Hansson, Gustav | 4-6,1-6 |