Stadium: Centre Court Round: 25 Ground: Clay
| ITF Poland F4 | 2018/05/24 10:20 | Nejedly, Pavel v Dembek, Michal | 6-4,6-2 |
| ITF Poland F4 | 2018/05/22 10:25 | Dembek, Michal v Andres F Canovas | 6-3,6-4 |
| ITF Poland F4 | 2018/05/21 07:00 | Dembek, Michal v Kolasinski, Filip | 6-3,6-2 |
| ITF Poland F4 | 2018/05/20 11:00 | Dembek, Michal v Vrba, Daniel | 6-2,6-3 |
| ITF Poland F3 | 2018/05/18 10:00 | Marek Jaloviec v Dembek, Michal | 7-5,6-2 |
| ITF Poland F3 | 2018/05/15 07:30 | Jofre, Facundo v Dembek, Michal | 2-6,2-6 |
| ITF Poland F1 | 2018/05/05 10:00 | Dembek, Michal v Michael Vrbensky | 7-5,6-7,1-6 |
| ITF Poland F1 | 2018/05/04 12:15 | Dembek, Michal v Meis, Pascal | 7-5,3-6,6-3 |
| Challenger - Vicence | 2018/06/03 09:15 | Hugo Dellien v Donati, Matteo | 6-4,5-7,6-4 |
| Challenger - Vicence | 2018/06/02 13:15 | Salvatore Caruso v Donati, Matteo | 5-7,3-6 |
| Challenger - Vicence | 2018/06/01 11:45 | Miomir Kecmanovic v Donati, Matteo | 7-6,6-7,3-6 |
| Challenger - Vicence | 2018/05/30 14:15 | Donati, Matteo v Joao Domingues | 6-4,4-6,6-4 |
| Challenger - Vicence | 2018/05/28 14:25 | Caruana, Liam v Donati, Matteo | 2-6,2-6 |
| ATP Geneva Qual | 2018/05/19 08:00 | Donati, Matteo v Miladinovic, Marko | 2-6,4-6 |
| Challenger - Rome | 2018/05/08 10:05 | Safranek, Vaclav v Donati, Matteo | 1-6,6-2,6-3 |
| Challenger - Ostrava | 2018/05/05 13:40 | Donati, Matteo v de Greef, Arthur | 6-7,4-6 |