Stadium: Court 6 Round: 26 Ground: Hardcourt outdoor
| ITF Czech Republic F3 Qual | 2018/05/28 09:00 | Kenneth Raisma v Andrej Glvac | 6-2,6-3 |
| ITF Bulgaria F1 | 2018/05/16 08:35 | Gabriel Donev v Andrej Glvac | 5-7,6-3,6-0 |
| ITF Bulgaria F1 | 2018/05/14 07:00 | Andrej Glvac v Benjamin Niv | 6-2,6-3 |
| ITF Tunisia F16 | 2018/04/22 11:00 | Louis Lechevretel v Andrej Glvac | 4-6,7-6,6-4 |
| ITF Tunisia F15 | 2018/04/16 09:00 | George Botezan v Andrej Glvac | 6-4,6-3 |
| ITF Tunisia F15 | 2018/04/15 09:00 | Louis Lechevretel v Andrej Glvac | 6-3,2-6,3-6 |
| ITF Greece F5 | 2018/03/25 08:00 | Gage Brymer v Andrej Glvac | 6-3,6-2 |
| ITF Greece F5 | 2018/03/24 10:00 | Stamatios Kapiris v Andrej Glvac | 3-6,4-6 |
| ITF Czech Republic F2 | 2018/05/23 12:20 | Kai Wehnelt v Peter Heller | 1-6,3-6 |
| ITF Czech Republic F1 | 2018/05/17 08:00 | Kai Wehnelt v Michal Konecny | 7-6,6-7,6-7 |
| ITF Czech Republic F1 | 2018/05/16 08:00 | Bruno Santanna v Kai Wehnelt | 6-7,4-6 |
| ITF Czech Republic F1 | 2018/05/14 08:00 | Kai Wehnelt v Alex Solanki | 6-1,6-1 |
| ITF Qatar F3 | 2018/03/13 13:20 | Kai Wehnelt v Omar Giacalone | 3-6,2-6 |
| ITF Qatar F3 Qual | 2018/03/12 12:00 | Matej Vocel v Kai Wehnelt | 3-6,0-6 |
| ITF Qatar F3 Qual | 2018/03/11 15:40 | Tihomir Grozdanov v Kai Wehnelt | 1-6,1-6 |
| ITF Qatar F2 | 2018/03/06 12:00 | Kai Wehnelt v Scott Griekspoor | 2-6,3-6 |