Stadium: Court 4 Round: 25 Ground: Clay
| ITF Guam F1 | 2018/06/22 01:35 | Yuichi Ito v Niklas Johansson | 7-6,6-1 |
| ITF Guam F1 | 2018/06/20 04:05 | Niklas Johansson v Kento Takeuchi | 6-3,6-4 |
| ITF Guam F1 | 2018/06/18 03:00 | Ryotaro Matsumura v Niklas Johansson | 4-6,6-3,4-6 |
| ITF Uganda F4 | 2018/05/23 06:00 | Niklas Johansson v Tyler Lu | 3-6,6-7 |
| ITF Uganda F4 | 2018/05/21 13:15 | Sergey Dorozhkin v Niklas Johansson | 6-7,5-7 |
| ITF Uganda F3 | 2018/05/15 06:00 | Ivan Nedelko v Niklas Johansson | 4-6,6-1,6-2 |
| ITF Uganda F3 | 2018/05/13 06:00 | Niklas Johansson v Sylvester Emmanuel | 6-0,7-6 |
| ITF Uganda F3 | 2018/05/12 07:00 | Niklas Johansson v Darryl Hale | 6-0,6-2 |
| 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 |