Stadium: Centre Court Round: 25 Ground: Clay
| ITF Poland F3 | 2018/05/15 07:30 | Facundo Jofre v Michal Dembek | 2-6,2-6 |
| ITF Poland F1 | 2018/05/05 10:00 | Michal Dembek v Michael Vrbensky | 7-5,6-7,1-6 |
| ITF Poland F1 | 2018/05/04 12:15 | Michal Dembek v Pascal Meis | 7-5,3-6,6-3 |
| ITF Poland F1 | 2018/05/02 08:00 | Michal Dembek v Daniel Michalski | 6-2,3-6,7-5 |
| ITF Poland F1 | 2018/05/01 07:30 | Michal Dembek v Vasil Kirkov | 6-1,6-0 |
| ITF Kazakhstan F4 | 2018/04/16 11:25 | Ilya Vasilyev v Michal Dembek | 6-4,6-3 |
| ITF Kazakhstan F3 | 2018/04/11 06:35 | Artem Dubrivnyy v Michal Dembek | 6-1,6-3 |
| ITF Kazakhstan F3 | 2018/04/10 08:30 | Ilya Vasilyev v Michal Dembek | 2-6,3-6 |
| Challenger Rome | 2018/05/08 10:05 | Vaclav Safranek v Matteo Donati | 1-6,6-2,6-3 |
| Challenger Ostrava | 2018/05/05 13:40 | Matteo Donati v Arthur De Greef | 6-7,4-6 |
| Challenger Ostrava | 2018/05/04 12:00 | Matteo Donati v Andrea Collarini | 5-7,6-3,7-5 |
| Challenger Ostrava | 2018/05/03 11:25 | Uladzimir Ignatik v Matteo Donati | 5-7,3-6 |
| Challenger Ostrava | 2018/05/01 13:55 | Evan Furness v Matteo Donati | 2-6,3-6 |
| Challenger Francavilla | 2018/04/27 14:35 | Casper Ruud v Matteo Donati | 6-7,6-4,7-5 |
| Challenger Francavilla | 2018/04/25 14:30 | Mathias Bourgue v Matteo Donati | 4-6,6-2,4-6 |
| Challenger Francavilla | 2018/04/24 10:25 | Matteo Donati v Salvatore Caruso | 6-0,6-3 |