Stadium: Court 1 Round: 62
| ITF Poland F8 | 2018/08/19 11:00 | Karol Drzewiecki v Tomasz Bednarek | 6-3,6-4 |
| ITF Poland F7 | 2018/08/14 14:35 | Karol Drzewiecki v Michal Mikula | 4-6,5-7 |
| ITF Poland F7 | 2018/08/13 08:00 | Karol Drzewiecki v Pawel Zawisza | 6-2,6-0 |
| ITF Poland F7 | 2018/08/12 11:00 | Karol Drzewiecki v Arvid Nordquist | 6-2,6-4 |
| Challenger Sopot Qual | 2018/07/28 09:00 | Karol Drzewiecki v Jonathan Mridha | 4-6,0-6 |
| ITF Germany F8 Qual | 2018/07/15 12:30 | Karol Drzewiecki v Tim Seibert | 5-7,2-6 |
| ITF Germany F8 Qual | 2018/07/15 08:30 | Karol Drzewiecki v Daniil Tsebrenko | 7-5,6-3 |
| ITF Germany F7 | 2018/07/11 11:25 | Dominik Boehler v Karol Drzewiecki | 6-2,6-1 |
| ITF Poland F8 | 2018/08/19 08:00 | Samuel Pointon v Simonas Zukauskas | 5-7,3-6 |
| ITF Latvia F1 | 2018/07/28 07:00 | Simonas Zukauskas v Tomas Vaise | 4-6,4-6 |
| ITF Lithuania F1 | 2018/07/21 13:00 | Christoffer Solberg v Simonas Zukauskas | 6-3,6-0 |
| ITF Lithuania F1 | 2018/07/21 10:00 | Toms Sutris v Simonas Zukauskas | 2-6,2-6 |
| ITF Lithuania F1 | 2017/07/15 10:00 | Simonas Zukauskas v Pelle Boerma | 1-6,1-6 |