Stadium: Clay 6 Round: 62 Ground: Clay
| ITF Serbia F5 | 2018/09/04 08:00 | Dejan Katic v Tomas Liska | 7-6,6-1 |
| ITF Hungary F7 | 2018/08/28 08:30 | Tomas Liska v Bruno Santanna | 2-6,0-6 |
| ITF Hungary F6 | 2018/08/22 11:00 | Tomas Liska v Fabian Marozsan | 3-6,1-6 |
| ITF Slovakia F3 | 2018/08/07 11:15 | Tomas Liska v Petr Nouza | 3-6,2-6 |
| ITF Slovakia F2 | 2018/08/02 09:55 | Tomas Liska v Alex Molcan | 0-6,0-6 |
| ITF Slovakia F2 | 2018/07/31 15:25 | Tomas Liska v Andrej Glvac | 6-2,1-6,6-2 |
| ITF Slovakia F1 | 2018/07/24 09:00 | Rio Noguchi v Tomas Liska | 7-5,6-2 |
| ITF Czech Republic F6 | 2018/07/09 08:00 | Tomas Liska v Rio Noguchi | 2-6,1-6 |
| ITF Turkey F31 | 2018/10/07 07:00 | Shunsuke Wakita v Niklas Guttau | 4-6,3-6 |
| ITF Turkey F31 | 2018/10/06 07:00 | Niklas Guttau v Dmitry Myagkov | 6-2,6-3 |
| ITF Turkey F30 | 2018/10/02 07:00 | Jeroen Vanneste v Niklas Guttau | 6-2,6-3 |
| ITF Turkey F30 | 2018/10/01 07:30 | Niklas Guttau v Vincentiu A Niculescu | 6-3,6-0 |
| ITF Turkey F30 | 2018/09/30 07:30 | Oleg Besednikov v Niklas Guttau | 5-7,0-6 |
| ITF Turkey F30 | 2018/09/29 07:00 | Niklas Guttau v Neil Oberleitner | 6-3,6-4 |
| ITF Netherlands F5 | 2018/08/19 10:00 | Niklas Guttau v Esteban Bruna | 3-6,4-6 |
| ITF Netherlands F4 | 2018/08/11 09:00 | Alban Meuffels v Niklas Guttau | 6-3,6-4 |