Stadium: Court 1 Round: 25 Ground: Clay
| ITF Austria F3 | 2018/07/15 08:00 | Neil Oberleitner v Lukas Vejvara | 3-6,2-6 |
| 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 Austria F1 | 2018/07/04 10:00 | Manuel Pena Lopez v Gabriel Schmidt | 6-4,6-3 |
| ITF Austria F1 | 2018/07/02 10:55 | Gabriel Schmidt v Johannes Bangratz | 6-4,6-1 |
| ITF Austria F1 | 2018/07/01 07:30 | Gabriel Schmidt v Alessandro Ragazzi | 7-5,6-2 |
| ITF Austria F1 | 2018/06/30 11:00 | Gabriel Schmidt v Aleksandar Tomas | 6-4,6-0 |
| ITF Turkey F17 | 2018/05/02 07:30 | Jonas Trinker v Gabriel Schmidt | 6-4,3-6,7-6 |
| ITF Turkey F16 | 2018/04/24 07:30 | Gabriel Schmidt v Davide Galoppini | 5-7,0-6 |
| ITF Turkey F16 | 2018/04/23 07:30 | Bastien Kolly v Gabriel Schmidt | 4-6,2-6 |
| ITF Turkey F16 | 2018/04/21 09:30 | Pietro Pirolt v Gabriel Schmidt | 3-6,0-6 |