| ITF USA F13 Qual | 2017/04/10 15:00 | Fred Simonsson v Tim Kopinski | 6-2,0-6,2-6 |
| ITF USA F13 Qual | 2017/04/09 16:00 | Fred Simonsson v Nicholas Shamma | 6-4,6-3 |
| ITF USA F12 Qual | 2017/04/02 14:00 | Fred Simonsson v Nicholas Shamma | 3-6,4-6 |
| ITF USA F12 Qual | 2017/04/01 15:30 | Fred Simonsson v Arsav Mohanty | 6-2,6-1 |
| ITF USA F11 | 2017/03/23 17:00 | Fred Simonsson v Tommy Paul | 5-7,3-6 |
| ITF USA F11 | 2017/03/22 21:20 | Fred Simonsson v Gage Brymer | 2-6,6-4,7-6 |
| ITF USA F10 | 2017/03/14 19:25 | Fred Simonsson v Sebastian Fanselow | 5-7,3-6 |
| ITF USA F9 | 2017/03/04 18:05 | Dominik Koepfer v Fred Simonsson | 6-0,6-0 |
| ITF Croatia F3 | 2017/03/19 08:30 | Karl Friberg v Paul Woerner | 1-6,1-6 |
| ITF Croatia F3 | 2017/03/18 08:00 | Sergey Dorozhkin v Karl Friberg | 3-6,4-6 |
| ITF Sweden F5 | 2016/10/05 14:40 | Alexander Bublik v Karl Friberg | 6-3,1-6,6-3 |
| ITF Sweden F5 | 2016/10/04 12:00 | Christoffer Solberg v Karl Friberg | 4-6,6-2,6-7 |
| ITF Sweden F4 | 2016/09/28 08:00 | Karl Friberg v Mats Moraing | 1-6,1-6 |
| ITF Sweden F4 | 2016/09/26 11:20 | Karl Friberg v Stefan Frljanic | 7-6,7-6 |
| Challenger Bastad Qual | 2016/07/02 10:00 | Milos Sekulic v Karl Friberg | 6-4,6-1 |
| ITF Sweden F4 | 2015/09/22 14:25 | Karl Friberg v James Marsalek | 6-7,3-6 |