Stadium: Court 5 Round: 25 Ground: Clay
| ITF - M15 Kalmar | 2019/05/18 08:15 | Madaras, Dragos Nicolae v Karl Friberg | 7-5,6-4 |
| ITF - M15 Kalmar | 2019/05/16 09:40 | Karl Friberg v Ruzgas, Marius | 6-4,4-6,7-5 |
| ITF - M15 Kalmar | 2019/05/15 10:15 | Karl Friberg v Gustafsson, Carl | 7-5,6-0 |
| Karlskrona, Singles Qualifying M-ITF-SWE-01A | 2019/05/10 09:00 | Eriksson, Markus v Karl Friberg | 6-4,7-6 |
| Karlskrona, Singles Qualifying M-ITF-SWE-01A | 2019/05/09 08:15 | Butsch, Justin v Karl Friberg | 4-6,2-6 |
| Karlskrona, Singles Qualifying M-ITF-SWE-01A | 2019/05/08 13:20 | Simon Freund v Karl Friberg | 3-6,7-5,5-7 |
| ITF - M15 Antalya | 2019/04/19 10:10 | Alexander Shevchenko v Karl Friberg | 6-4,6-4 |
| ITF - M15 Antalya | 2019/04/18 09:00 | Guttau, Niklas v Karl Friberg | 4-6,6-3,4-6 |