Stadium: Court 3 Round: 25 Ground: Hardcourt outdoor
| ITF Japan F8 | 2018/06/13 01:00 | Shunrou Takeshima v Ryota Tanuma | 3-6,1-6 |
| ITF Japan F7 | 2018/06/04 02:30 | Shunrou Takeshima v Makoto Ochi | 4-6,3-6 |
| ITF Singapore F1 | 2018/05/16 02:00 | Shunrou Takeshima v Thai-Son Kwiatkowski | 4-6,6-4,2-6 |
| ITF Singapore F1 | 2018/05/15 05:15 | Shunrou Takeshima v Yuichiro Inui | 6-4,6-4 |
| ITF Japan F6 | 2018/04/12 03:50 | Shunrou Takeshima v Naoki Tajima | 6-4,2-6,4-6 |
| ITF Japan F6 | 2018/04/10 03:20 | Kento Takeuchi v Shunrou Takeshima | 6-4,4-6,5-7 |
| ITF Japan F6 Qual | 2018/04/09 01:00 | Teppei Uesugi v Shunrou Takeshima | 4-6,2-6 |
| ITF Japan F3 | 2018/03/19 01:00 | Kento Takeuchi v Shunrou Takeshima | 6-1,6-2 |
| Challenger Poprad Tatry Qual | 2018/06/16 09:10 | Michal Dembek v Thomas Statzberger | 4-6,6-7 |
| Challenger Poznan | 2018/06/06 10:00 | Michal Dembek v Matteo Donati | 6-7,3-6 |
| ITF Poland F4 | 2018/05/24 10:20 | Pavel Nejedly v Michal Dembek | 6-4,6-2 |
| ITF Poland F4 | 2018/05/22 10:25 | Michal Dembek v Andres F Canovas | 6-3,6-4 |
| ITF Poland F4 | 2018/05/21 07:00 | Michal Dembek v Filip Kolasinski | 6-3,6-2 |
| ITF Poland F4 | 2018/05/20 11:00 | Michal Dembek v Daniel Vrba | 6-2,6-3 |
| ITF Poland F3 | 2018/05/18 10:00 | Marek Jaloviec v Michal Dembek | 7-5,6-2 |
| ITF Poland F3 | 2018/05/15 07:30 | Facundo Jofre v Michal Dembek | 2-6,2-6 |