Stadium: Court 3 Round: 27
| ITF Poland F8 | 2018/08/23 09:00 | Vanneste, Jeroen v Smirnov, Artem | 1-6,3-6 |
| ITF Poland F8 | 2018/08/21 08:00 | Andrzejczuk, Adrian v Smirnov, Artem | 1-6,1-6 |
| ITF Poland F7 | 2018/08/15 09:20 | Lukas Klein v Smirnov, Artem | 7-5,6-4 |
| Sopot, Pologne | 2018/08/01 14:00 | Smirnov, Artem v Pedro Cachin | 5-7,2-6 |
| Sopot, Pologne | 2018/07/31 08:00 | Casper Ruud v Smirnov, Artem | 2-6,6-1,5-7 |
| Challenger Sopot Qual | 2018/07/30 09:40 | Marcora, Roberto v Smirnov, Artem | 6-3,6-4 |
| Challenger Sopot Qual | 2018/07/29 09:00 | Andrzejczak, Bartlomiej v Smirnov, Artem | 4-6,1-6 |
| ITF Germany F6 | 2018/07/04 12:30 | von Hindte, Leonard v Smirnov, Artem | 4-6,6-3,6-4 |
| ITF Poland F8 | 2018/08/23 11:00 | Smola, Maciej v Gigounon, Germain | 3-6,4-6 |
| ITF Poland F8 | 2018/08/21 11:10 | Dubrivnyy, Artem v Gigounon, Germain | 2-6,3-6 |
| ITF Belgium F8 | 2018/08/17 12:35 | Gigounon, Germain v Zukas, Matias | 5-7,2-6 |
| ITF Belgium F8 | 2018/08/15 09:30 | Gigounon, Germain v Alex Knaff | 6-0,6-2 |
| ITF Belgium F8 | 2018/08/14 15:20 | Gigounon, Germain v Nicolas Tepmahc | 6-0,6-2 |
| ITF Germany F9 | 2018/07/24 17:30 | Gigounon, Germain v Maik Steiner | 6-1,6-0 |
| ITF Belgium F3 | 2018/07/08 12:00 | Gigounon, Germain v Salman, Omar | 6-7,1-6 |
| ITF Belgium F3 | 2018/07/07 14:35 | Michael Geerts v Gigounon, Germain | 2-6,1-6 |