Stadium: Court 3 Round: 62 Ground: Hardcourt outdoor
| ITF Thailand F6 | 2018/10/07 02:30 | Adrian Andrzejczuk v Worarin Kumthonkittikul | 6-2,7-5 |
| ITF Thailand F5 | 2018/10/02 03:00 | Tsung-Hao Huang v Adrian Andrzejczuk | 6-0,2-6,6-4 |
| ITF Thailand F5 | 2018/10/01 02:30 | Adrian Andrzejczuk v Liran Chen | 6-4,6-3 |
| ITF Thailand F5 | 2018/09/30 02:30 | Adrian Andrzejczuk v Stephen Kaldawi | 7-5,2-6,6-0 |
| ITF Thailand F5 | 2018/09/29 04:30 | Adrian Andrzejczuk v Hao Yuan Ng | 6-2,6-2 |
| ITF Thailand F4 | 2018/09/25 06:05 | Adrian Andrzejczuk v Pascal Meis | 3-6,6-7 |
| 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 Thailand F6 | 2018/10/07 02:30 | Liran Chen v Shinnosuke Hiramatsu | 1-6,1-6 |
| ITF Serbia F5 | 2018/09/02 10:30 | Shinnosuke Hiramatsu v Stefan Gazo | 3-6,1-6 |
| ITF Serbia F4 | 2018/08/26 07:00 | Shinnosuke Hiramatsu v Aleksa Ciric | 7-5,1-6,5-7 |
| ITF Serbia F3 | 2018/08/18 07:00 | Shinnosuke Hiramatsu v Stefan Micov | 1-6,1-6 |
| ITF Serbia F2 | 2018/08/11 07:00 | Nemanja Malesevic v Shinnosuke Hiramatsu | 7-5,6-1 |
| ITF Bosnia and Herzegovina F2 Qual | 2018/05/20 14:00 | Aleksandar Jocic v Shinnosuke Hiramatsu | 6-4,6-1 |
| ITF Bosnia and Herzegovina F1 Qual | 2018/05/12 07:00 | Pavle Drobnjakovic v Shinnosuke Hiramatsu | 0-6,0-6 |
| ITF Egypt F6 | 2018/02/17 08:00 | Shinnosuke Hiramatsu v Arturs Lazdins | 4-6,4-6 |