Home History
| ITF Sweden F1 | 2017/05/10 10:40 | Marc Polmans v Jan Choinski | 1-6,2-6 |
| ITF Sweden F1 | 2017/05/09 10:00 | von Massow, George v Jan Choinski | 3-6,6-2,4-6 |
| ITF USA F12 | 2017/04/06 20:40 | Shane, Ryan v Jan Choinski | 5-7,2-6 |
| ITF USA F12 | 2017/04/05 19:00 | Jan Choinski v Mertens, Yannick | 4-6,6-4,6-1 |
| ITF USA F12 Qual | 2017/04/03 15:00 | Jan Choinski v Farren, Connor | 6-2,6-0 |
| ITF USA F12 Qual | 2017/04/02 14:00 | Jan Choinski v Kopinski, Tim | 6-1,6-3 |
| ITF USA F11 | 2017/03/23 19:35 | Jan Choinski v Klahn, Bradley | 3-6,6-3,3-6 |
| ITF USA F11 | 2017/03/21 17:00 | Tearney, Finn v Jan Choinski | 5-7,7-6,6-7 |
Away History
| ITF Sweden F1 | 2017/05/10 08:15 | Karl Friberg v Lucas Renard | 6-2,6-4 |
| ITF Sweden F1 | 2017/05/08 10:30 | Fred Simonsson v Karl Friberg | 4-6,5-7 |
| 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 | Dorozhkin, Sergey 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 | Solberg, Christoffer v Karl Friberg | 4-6,6-2,6-7 |
| ITF Sweden F4 | 2016/09/28 08:00 | Karl Friberg v Moraing, Mats | 1-6,1-6 |
| ITF Sweden F4 | 2016/09/26 11:20 | Karl Friberg v Stefan Frljanic | 7-6,7-6 |