Round: 62 Ground: Clay
| ITF Austria F3 | 2018/07/14 12:30 | Maxence Broville v Neil Oberleitner | 1-6,1-6 |
| ITF Austria F2 | 2018/07/07 12:30 | Neil Oberleitner v Jonathan Morr | 3-6,6-3,3-6 |
| ITF Austria F1 | 2018/07/03 13:00 | Neil Oberleitner v Bruno Santanna | 2-6,2-6 |
| ITF Tunisia F23 | 2018/06/09 12:00 | Neil Oberleitner v Nicholas Horton | 3-6,4-6 |
| ITF Tunisia F22 | 2018/06/03 09:00 | Neil Oberleitner v Jeff Guerrero | 5-7,0-6 |
| ITF Turkey F20 Qual | 2018/05/19 07:30 | Neil Oberleitner v Mohamed Abdel-Aziz | 2-6,6-3,3-6 |
| ITF Turkey F19 Qual | 2018/05/14 07:30 | Dan Alexandru Tomescu v Neil Oberleitner | 6-1,7-5 |
| ITF Egypt F11 | 2018/03/25 10:00 | Neil Oberleitner v Siphosothando Montsi | 0-6,3-6 |
| ITF Austria F3 | 2018/07/14 12:30 | Philip Aplienz v Lukas Vejvara | 4-6,2-6 |
| ITF Austria F3 | 2018/07/14 07:15 | Lukas Vejvara v Jonathan Stenberg | 7-5,4-6,6-3 |
| ITF Czech Republic F3 Qual | 2018/05/27 08:00 | Antonin Stepanek v Lukas Vejvara | 6-4,7-5 |
| ITF Czech Republic F2 Qual | 2018/05/21 08:00 | Lukas Vejvara v Simon Beaupain | 4-6,4-6 |
| ITF Czech Republic F2 Qual | 2018/05/20 08:00 | Lukas Vejvara v Ondrej Dusek | 6-1,6-4 |
| ITF Tunisia F16 | 2018/04/23 09:00 | Lukas Vejvara v Tiran Sanghera | 4-6,6-3,3-6 |
| ITF Tunisia F16 | 2018/04/22 12:00 | Lukas Vejvara v Maxim Krapivin | 6-4,6-3 |
| ITF Tunisia F15 | 2018/04/15 11:30 | Lukas Vejvara v Etienne Donnet | 6-4,3-6,3-6 |