Stadium: Court 6 Round: 26 Ground: Hardcourt outdoor
| ITF Tunisia F32 | 2018/09/18 12:55 | Kai Wehnelt v Andrej Glvac | 6-3,6-4 |
| ITF Tunisia F33 | 2018/09/26 08:30 | Andrej Glvac v Kazuma Kawachi | 6-3,6-1 |
| ITF Tunisia F32 | 2018/09/18 12:55 | Kai Wehnelt v Andrej Glvac | 6-3,6-4 |
| Challenger Istanbul | 2018/09/09 10:25 | Andrej Glvac v Tak Khunn Wang | 7-6,0-6,4-6 |
| Challenger Istanbul | 2018/09/08 10:00 | Umut Akkoyun v Andrej Glvac | 4-6,6-4,3-6 |
| ITF Hungary F6 | 2018/08/22 12:10 | Marek Semjan v Andrej Glvac | 6-2,6-1 |
| ITF Slovakia F3 | 2018/08/09 08:00 | Danylo Kalenichenko v Andrej Glvac | 4-6,6-2,6-3 |
| ITF Slovakia F2 | 2018/07/31 15:25 | Tomas Liska v Andrej Glvac | 6-2,1-6,6-2 |
| ITF Slovakia F1 | 2018/07/24 13:00 | Andrej Glvac v Matej Maruscak | 6-7,2-6 |
| ITF Tunisia F33 | 2018/09/25 10:10 | Ivan Liutarevich v Kai Wehnelt | 3-6,6-2,0-6 |
| ITF Tunisia F32 | 2018/09/22 09:00 | Christoph Negritu v Kai Wehnelt | 1-6,6-2,6-1 |
| ITF Tunisia F32 | 2018/09/21 08:30 | Kai Wehnelt v Vasko Mladenov | 6-2,6-0 |
| ITF Tunisia F32 | 2018/09/20 09:00 | Juan Manuel Benitez Chavarriaga v Kai Wehnelt | 6-2,3-6,0-6 |
| ITF Tunisia F32 | 2018/09/18 12:55 | Kai Wehnelt v Andrej Glvac | 6-3,6-4 |
| ITF Germany F13 | 2018/08/23 08:00 | Kai Wehnelt v Louis Wessels | 4-6,3-6 |
| ITF Germany F13 | 2018/08/21 08:00 | Kai Wehnelt v Valentin Guenther | 7-5,6-1 |
| ITF Germany F12 | 2018/08/16 11:00 | Ivan Gakhov v Kai Wehnelt | 3-6,6-3,6-4 |