Stadium: Court 2 Round: 25 Ground: Clay
| 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 Portugal F7 | 2018/04/11 09:00 | Sebastian Prechtel v Miliaan Niesten | 6-7,2-6 |
| ITF Bosnia and Herzegovina F1 | 2018/05/19 09:45 | Ljubomir Celebic v Nerman Fatic | 4-6,6-4,1-6 |
| ITF Bosnia and Herzegovina F1 | 2018/05/18 08:00 | Ljubomir Celebic v Tomislav Jotovski | 3-6,7-5,6-4 |
| ITF Bosnia and Herzegovina F1 | 2018/05/17 08:00 | Ljubomir Celebic v Jaimee Floyd Angele | 7-5,6-3 |
| ITF Bosnia and Herzegovina F1 | 2018/05/16 09:00 | Ljubomir Celebic v Samuel Hodor | 6-1,6-2 |
| Davis Cup | 2018/04/07 10:05 | Ljubomir Celebic v Matthew Asciak | 6-2,6-2 |
| Davis Cup | 2018/04/06 10:15 | Ljubomir Celebic v Markos Kalovelonis | 6-2,6-1 |
| Davis Cup | 2018/04/05 09:10 | Martins Podzus v Ljubomir Celebic | 4-6,5-7 |
| Davis Cup | 2018/04/04 09:05 | Ljubomir Celebic v Sedrak Khachatryan | 6-0,6-0 |