Stadium: Clay 3 Round: 27 Ground: Clay
| ITF Bosnia and Herzegovina F2 | 2018/05/23 10:50 | Sebastian Prechtel v Ljubomir Celebic | 7-5,4-6,3-6 |
| ITF Turkey F17 | 2018/05/01 13:15 | Cristian Florentin Voinea v Sebastian Prechtel | 3-6,6-3,7-5 |
| ITF Turkey F16 | 2018/04/24 09:20 | Sebastian Prechtel v Omar Giacalone | 6-4,2-6,0-6 |
| ITF Turkey F16 | 2018/04/23 07:30 | Sebastian Prechtel v Cengiz Aksu | 1-6,6-4,7-5 |
| ITF Turkey F16 | 2018/04/22 07:30 | Sebastian Prechtel v Viacheslav Yulik | 6-2,6-2 |
| ITF Turkey F16 | 2018/04/21 09:30 | Sebastian Prechtel v Lingxi Zhao | 7-6,6-1 |
| ITF Portugal F8 | 2018/04/18 10:00 | Sebastian Prechtel v Gregoire Barrere | 2-6,6-3,4-6 |
| ITF Portugal F8 Qual | 2018/04/16 16:05 | Sebastian Prechtel v Simao Alves | 6-2,5-7,6-4 |
| ITF Czech Republic F6 | 2018/07/10 08:00 | David Poljak v Tadeas Paroulek | 3-6,2-6 |
| ITF Czech Republic F5 | 2018/07/04 08:00 | Tadeas Paroulek v Alexander Vasilenko | 2-6,2-6 |
| ITF Czech Republic F5 | 2018/07/03 09:25 | Mark Mandlik v Tadeas Paroulek | 2-6,6-1,2-6 |
| ITF Czech Republic F4 | 2018/06/29 12:30 | Lukas Rosol v Tadeas Paroulek | 6-4,6-2 |
| ITF Czech Republic F4 | 2018/06/28 13:50 | Tadeas Paroulek v Marko Miladinovic | 3-6,6-2,6-1 |
| ITF Czech Republic F4 | 2018/06/27 09:55 | Tadeas Paroulek v Tomas Jirousek | 6-3,6-2 |
| ITF Czech Republic F4 | 2018/06/26 10:20 | Mariano Kestelboim v Tadeas Paroulek | 5-7,3-6 |
| ITF Czech Republic F4 Qual | 2018/06/24 10:15 | Tadeas Paroulek v Tomas Machac | 4-6,6-2,5-7 |