Stadium: Court 2 Round: 26 Ground: Hardcourt indoor
| ITF Czech Republic F11 | 2018/11/21 17:30 | Nicolae Frunza v Wojciech Marek | 4-6,6-7 |
| ITF Czech Republic F11 Qual | 2018/11/20 11:10 | Ondrej Krstev v Wojciech Marek | 5-7,3-6 |
| ITF Czech Republic F11 Qual | 2018/11/19 11:00 | Wojciech Marek v Kai Lemstra | 3-6,6-3,7-5 |
| ITF Czech Republic F10 | 2018/11/14 15:05 | Luke Johnson v Wojciech Marek | 6-3,6-2 |
| ITF Czech Republic F10 | 2018/11/13 11:35 | Antonin Stepanek v Wojciech Marek | 5-7,6-7 |
| ITF Czech Republic F10 | 2018/11/12 10:00 | Martin Vondrak v Wojciech Marek | 6-4,3-6,2-6 |
| Challenger Sopot | 2018/07/31 12:40 | Wojciech Marek v Daniel Gimeno-Traver | 5-7,4-6 |
| ITF Poland F3 | 2018/05/18 12:00 | Wojciech Marek v Pawel Juszczak | 6-7,1-6 |
| ITF Czech Republic F11 | 2018/11/21 11:15 | Jiri Jenicek v Michal Franek | 7-6,6-3 |
| ITF Czech Republic F10 | 2018/11/15 11:20 | Jiri Jenicek v Tomas Machac | 1-6,1-6 |
| ITF Czech Republic F9 | 2018/11/04 10:00 | Jiri Jenicek v Glenn Smits | 1-6,2-6 |
| ITF Slovakia F3 | 2018/08/06 08:00 | Jiri Jenicek v Hamish Stewart | 6-7,1-6 |
| ITF Slovakia F3 | 2018/08/05 08:00 | Vitalii Shcherba v Jiri Jenicek | 2-6,6-1,3-6 |
| ITF Slovakia F2 | 2018/07/30 07:00 | Paul Jubb v Jiri Jenicek | 6-2,6-2 |
| ITF Slovakia F1 | 2018/07/24 10:20 | Jiri Jenicek v Marco Miceli | 1-6,0-6 |
| ITF Slovakia F1 | 2018/07/23 09:00 | Marko Ilic v Jiri Jenicek | 6-7,2-6 |