Stadium: Court 1 Round: 25
| 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 Austria F4 | 2018/07/23 09:00 | Adrian Andrzejczuk v Frederik Press | 2-6,3-6 |
| ITF Austria F3 | 2018/07/14 12:30 | Adrian Andrzejczuk v Martin Fekiac | 3-6,6-3,3-6 |
| ITF Poland F7 | 2018/08/15 09:20 | Lukas Klein v Artem Smirnov | 7-5,6-4 |
| Challenger Sopot | 2018/08/01 14:00 | Artem Smirnov v Pedro Cachin | 5-7,2-6 |
| Challenger Sopot | 2018/07/31 08:00 | Casper Ruud v Artem Smirnov | 2-6,6-1,5-7 |
| Challenger Sopot Qual | 2018/07/30 09:40 | Roberto Marcora v Artem Smirnov | 6-3,6-4 |
| Challenger Sopot Qual | 2018/07/29 09:00 | Bartlomiej Andrzejczak v Artem Smirnov | 4-6,1-6 |
| ITF Germany F6 | 2018/07/04 12:30 | Leonard Von Hindte v Artem Smirnov | 4-6,6-3,6-4 |
| Challenger Poprad Tatry Qual | 2018/06/17 10:00 | Jan Satral v Artem Smirnov | 5-7,7-5,6-4 |
| Challenger Poprad Tatry Qual | 2018/06/16 13:25 | Artem Dubrivnyy v Artem Smirnov | 6-1,3-6,0-6 |