Stadium: C Round: 54 Ground: Carpet indoor
| ITF Hungary F5 Qual | 2018/06/18 08:00 | Eduardo Dischinger v David Damian Brna | 3-6,6-4,6-0 |
| ITF Hungary F3 Qual | 2018/05/20 10:00 | David Damian Brna v Nick Cmager | 2-6,7-5,4-6 |
| ITF Hungary F2 | 2018/05/15 11:20 | David Damian Brna v Fabian Marozsan | 1-6,5-7 |
| ITF Hungary F2 Qual | 2018/05/14 10:00 | David Damian Brna v Nick Cmager | 4-6,2-6 |
| ITF Hungary F2 Qual | 2018/05/13 08:00 | David Damian Brna v Norbert Nagyi | 6-2,2-6,7-5 |
| ITF Poland F2 | 2018/05/07 08:00 | David Damian Brna v Jannik Sinner | 2-6,4-6 |
| ITF Poland F2 | 2018/05/06 08:00 | David Damian Brna v Tim Van Der Horst | 4-6,6-3,6-3 |
| ITF Czech Republic F11 Qual | 2017/11/20 13:40 | Alessandro Ricci v David Damian Brna | 6-4,7-6 |
| ITF Romania F2 Qual | 2018/05/26 09:30 | Daniel Cozma v Egor Matvievici | 6-4,7-5 |
| ITF Ukraine F3 | 2018/05/20 09:30 | Dmitry Myagkov v Egor Matvievici | 6-2,6-4 |
| ITF Ukraine F2 | 2018/05/13 07:00 | Vitalii Shcherba v Egor Matvievici | 6-4,6-1 |
| ITF Ukraine F1 | 2018/05/06 07:00 | Egor Matvievici v Philipp Dittmer | 3-6,2-6 |
| Davis Cup | 2018/04/07 08:00 | Petros Tsitsipas v Egor Matvievici | 6-1,6-1 |
| Davis Cup | 2018/04/04 07:00 | Egor Matvievici v Timo Kranz | 7-6,6-2 |
| ITF Turkey F12 | 2018/03/24 06:30 | Egor Matvievici v Adam Thornton-Brown | 4-6,1-6 |
| ITF Turkey F11 | 2018/03/17 07:00 | Egor Matvievici v Marko Miladinovic | 7-6,2-6,3-6 |