Stadium: Clay 3 Round: 27 Ground: Clay
| ITF Germany F13 | 2018/08/19 08:00 | Sebastian Prechtel v Patrick Zahraj | 3-6,0-6 |
| ITF Germany F12 | 2018/08/14 10:00 | Thomas Statzberger v Sebastian Prechtel | 3-6,6-3,6-2 |
| Challenger Pullach Qual | 2018/08/04 15:05 | Mikael Ymer v Sebastian Prechtel | 6-4,7-5 |
| 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 Serbia F4 | 2018/09/01 10:30 | Tadeas Paroulek v Marko Miladinovic | 6-3,2-6,2-6 |
| ITF Serbia F4 | 2018/08/31 09:00 | Tadeas Paroulek v Jaroslav Pospisil | 6-4,6-1 |
| ITF Serbia F4 | 2018/08/30 09:00 | Tadeas Paroulek v Samuel Hodor | 7-5,6-1 |
| ITF Serbia F4 | 2018/08/29 08:30 | Tadeas Paroulek v Alexandros Skorilas | 6-0,5-7,6-3 |
| ITF Hungary F6 | 2018/08/26 14:00 | Tadeas Paroulek v Sadio Doumbia | 3-6,6-7 |
| ITF Hungary F6 | 2018/08/25 11:00 | Tadeas Paroulek v Cristian Rodriguez | 6-4,4-6,6-3 |
| ITF Hungary F6 | 2018/08/23 15:45 | Tadeas Paroulek v Pascal Meis | 6-3,6-4 |
| ITF Hungary F6 | 2018/08/21 08:00 | Tadeas Paroulek v Eric Tudor A.Pandelea | 6-1,6-0 |