Estádio: Court 4 Round: 25 Ground: Hardcourt indoor
| ITF - Suécia F4 | 2018/09/23 11:10 | Karl Kiur Saar v Eric Ahren Moonga | 6-1,3-6,6-4 |
| ITF - Suécia F4 | 2018/09/22 11:30 | Karl Kiur Saar v Almir Nokic | 6-0,6-0 |
| ITF - Grã-Bretanha F5 | 2018/09/17 09:30 | Karl Kiur Saar v Ben Jones | 4-6,5-7 |
| ITF - Grã-Bretanha F5 | 2018/09/16 12:00 | Karl Kiur Saar v Jamie Asanee Praditngam | 6-4,6-7,6-4 |
| ITF - Grã-Bretanha F4 | 2018/09/11 12:45 | Imran Aswat v Karl Kiur Saar | 6-3,6-4 |
| ITF - Grã-Bretanha F4 | 2018/09/09 11:30 | Karl Kiur Saar v Alexander Maggs | 6-1,4-6,7-6 |
| ITF - Finlândia F3 | 2018/08/16 09:00 | Karl Kiur Saar v Lorenzo Bocchi | 6-7,3-6 |
| ITF - Finlândia F3 | 2018/08/15 08:00 | Nathan Seateun v Karl Kiur Saar | 2-6,2-6 |
| ITF - Suécia F4 | 2018/09/23 09:00 | Niklas Johansson v Arvid Nordquist | 6-4,6-2 |
| ITF - Suécia F4 | 2018/09/22 09:00 | Niklas Johansson v Eric Davidsson | 6-1,6-2 |
| Challenger - Istambul | 2018/09/08 10:55 | Timur Khabibulin v Niklas Johansson | 6-7,6-1,6-0 |
| ITF - Bielorrússia F3 | 2018/08/20 07:30 | Niklas Johansson v Sarp Agabigun | 3-6,0-6 |
| ITF - Bielorrússia F2 | 2018/08/11 08:50 | Niklas Johansson v Aliaksandr Bulitski | 5-7,2-6 |
| ITF - Bielorrúsia F1 | 2018/08/06 07:00 | Mert Alkaya v Niklas Johansson | 7-6,4-6,6-4 |
| ITF - Irlanda F1 | 2018/08/01 13:45 | Niklas Johansson v Peter Bothwell | 4-6,4-6 |
| ITF - Sri Lanka F3 | 2018/06/26 06:30 | Niklas Johansson v Michal Dembek | 7-5,3-6,3-6 |