Stadium: Court 3 Round: 26 Ground: Hardcourt indoor
| ITF Finland F4 | 2018/11/13 15:45 | Denis Klok v Karl Friberg | 3-6,1-6 |
| ITF Thailand F8 | 2018/11/05 02:00 | Karl Friberg v Abhinav Sanjeev Shanmugam | 6-7,6-3,6-7 |
| ITF Thailand F8 | 2018/11/04 02:00 | Karl Friberg v Kittirat Kerdlaphee | 3-6,6-3,6-2 |
| ITF Vietnam F5 | 2018/11/01 05:15 | Cheng-Yu Yu v Karl Friberg | 6-3,6-3 |
| ITF Vietnam F5 | 2018/10/30 04:35 | Karl Friberg v Goran Markovic | 6-3,6-2 |
| ITF Vietnam F4 | 2018/10/23 05:30 | Karl Friberg v Filip Bergevi | 3-6,2-6 |
| ATP Stockholm | 2018/10/14 13:55 | Peter Polansky v Karl Friberg | 6-4,6-1 |
| ITF Sweden F5 | 2018/10/01 14:00 | Karl Friberg v Otto Virtanen | 3-6,7-5,1-6 |
| ITF Finland F4 | 2018/11/13 12:00 | Joshua Paris v Alexander Vasilenko | 4-6,1-6 |
| ITF Estonia F3 | 2018/11/08 12:05 | Alexander Vasilenko v Sergey Betov | 2-6,2-6 |
| ITF Estonia F3 | 2018/11/07 09:00 | Luca Castelnuovo v Alexander Vasilenko | 5-7,4-6 |
| ITF Estonia F3 | 2018/11/06 09:00 | Patrick Mayer v Alexander Vasilenko | 4-6,1-6 |
| ITF Estonia F2 | 2018/11/01 12:00 | Alexander Vasilenko v Luca Castelnuovo | 6-7,3-6 |
| ITF Estonia F2 | 2018/10/31 12:10 | Alexander Vasilenko v Nikita Mashtakov | 6-3,7-5 |
| ITF Estonia F2 | 2018/10/30 16:35 | Alexander Vasilenko v Masi Sarpola | 6-4,6-2 |
| ITF Czech Republic F6 | 2018/07/13 11:45 | Alexander Vasilenko v Tomas Jirousek | 6-1,4-6,2-6 |