Stadium: Court 6 Round: 25 Ground: Clay
| ITF Poland F2 | 2018/05/08 09:50 | Mikalai Haliak v Andrey Chepelev | 4-6,1-6 |
| ITF Poland F2 | 2018/05/07 08:00 | Mikalai Haliak v Yann Wojcik | 6-2,6-4 |
| ITF Poland F2 | 2018/05/06 08:00 | Mikalai Haliak v Oleksander Kyrychenko | 5-7,6-3,6-4 |
| ITF Kazakhstan F5 | 2018/04/26 04:00 | Denis Klok v Mikalai Haliak | 6-1,6-0 |
| ITF Kazakhstan F5 | 2018/04/25 04:00 | Mikalai Haliak v Ivan Gakhov | 1-6,7-5,6-4 |
| ITF Kazakhstan F5 | 2018/04/23 06:15 | Mikalai Haliak v Sagadat Ayap | 6-4,6-2 |
| ITF Uzbekistan F1 | 2018/04/17 12:30 | Vladyslav Manafov v Mikalai Haliak | 6-2,6-1 |
| ITF Uzbekistan F1 Qual | 2018/04/16 05:00 | Mikalai Haliak v Ahmed Choudhary | 6-2,6-2 |
| Challenger Ostrava Qual | 2018/04/28 15:20 | Ivan Gakhov v Jan Mertl | 5-7,6-3,7-6 |
| ITF Tunisia F15 | 2018/04/17 09:00 | Finn Bass v Jan Mertl | 4-6,6-1,6-4 |
| ITF Tunisia F14 | 2018/04/12 09:00 | Jaime Pulgar-Garcia v Jan Mertl | 7-6,3-6,7-6 |
| ITF Tunisia F14 | 2018/04/10 10:35 | Franco Emanuel Egea v Jan Mertl | 4-6,2-6 |
| ITF Qatar F3 | 2018/03/15 11:30 | Jay Clarke v Jan Mertl | 6-1,7-6 |
| ITF Qatar F3 | 2018/03/14 14:15 | Florian Fallert v Jan Mertl | 3-6,1-6 |
| ITF Qatar F3 | 2018/03/13 12:00 | Jeroen Vanneste v Jan Mertl | 6-7,5-7 |
| ITF Tunisia F9 | 2018/03/08 10:30 | Mitchell Thomas McDaniels v Jan Mertl | 7-6,7-5 |