Stadium: Court 6 Round: 62 Ground: Hardcourt outdoor
| Challenger Szczecin | 2018/09/08 09:00 | Roberto Marcora v Adrian Andrzejczuk | 6-3,6-2 |
| ITF Poland F8 | 2018/08/21 08:00 | Adrian Andrzejczuk v Artem Smirnov | 1-6,1-6 |
| ITF Poland F8 | 2018/08/20 10:35 | Adrian Andrzejczuk v Adam Mlazga | 5-7,6-3,6-2 |
| ITF Poland F8 | 2018/08/19 11:00 | Adrian Andrzejczuk v Oleksander Kyrychenko | 6-3,3-6,7-6 |
| ITF Poland F7 | 2018/08/15 08:00 | Adrian Andrzejczuk v Thiago Seyboth Wild | 4-6,1-6 |
| ITF Poland F7 | 2018/08/14 12:00 | Adrian Andrzejczuk v Petr Nouza | 2-6,6-2,6-2 |
| ITF Poland F6 | 2018/08/08 12:10 | Adrian Andrzejczuk v Matias Franco Descotte | 2-6,7-6,0-6 |
| ITF Poland F6 | 2018/08/07 11:25 | Adrian Andrzejczuk v Niklas Guttau | 6-2,6-1 |
| ITF Thailand F3 | 2018/09/02 02:00 | Worarin Kumthonkittikul v Pol Wattanakul | 1-6,2-6 |
| ITF Thailand F2 | 2018/08/25 04:00 | Tsung-Hao Huang v Worarin Kumthonkittikul | 6-3,7-6 |
| ITF Thailand F1 | 2018/08/20 02:00 | Phongsapak Kerdlaphee v Worarin Kumthonkittikul | 6-2,6-3 |
| ITF Thailand F1 | 2018/08/19 05:00 | Worarin Kumthonkittikul v Gregory Nitayamekin | 6-1,6-0 |
| ITF Thailand F1 | 2018/08/18 04:20 | Nitiwat Jityaem v Worarin Kumthonkittikul | 1-6,1-6 |
| ITF Korea F4 | 2018/08/12 02:00 | Jeong Heon Lee v Worarin Kumthonkittikul | 6-2,6-3 |
| ITF Korea F4 | 2018/08/11 01:00 | Sang Yeop Kim v Worarin Kumthonkittikul | 0-6,3-6 |
| ITF Indonesia F3 Qual | 2018/08/04 07:00 | Worarin Kumthonkittikul v Siddharth Vishwakarma | 3-6,3-6 |