Stadium: Court 5 Round: 45 Ground: Hardcourt outdoor
| ITF - M25 Calabasas | 2019/03/18 17:00 | Karue Sell v Karl Friberg | 6-2,6-0 |
| Arcadia, Singles Qualifying M-ITF-USA-09A | 2019/03/14 18:30 | Karl Friberg v Emilio Nava | 4-6,2-6 |
| Arcadia, Singles Qualifying M-ITF-USA-09A | 2019/03/13 19:25 | Karl Friberg v Shabaz, Michael | 4-6,6-4,7-5 |
| ITF - M15 Sharm El Sheikh | 2019/02/21 08:00 | Fajing Sun v Karl Friberg | 6-2,6-4 |
| ITF - M15 Sharm El Sheikh | 2019/02/20 09:30 | Smola, Maciej v Karl Friberg | 3-6,4-6 |
| Qatar F5, Simples | 2018/12/09 12:00 | Karl Friberg v Petrenko, Anatoliy | 6-4,4-6,0-6 |
| ITF Qatar F4 | 2018/12/04 13:50 | Statzberger, Thomas v Karl Friberg | 6-1,6-4 |
| ITF Finland F4 | 2018/11/16 14:35 | Tyurnev, Evgeny v Karl Friberg | 7-6,6-1 |
| ITF M15 Cancun | 2019/03/11 16:30 | Gessner, Lucas v Eduardo Ribeiro | 1-6,1-6 |
| ITF Dominican Republic F3 | 2018/12/08 15:00 | Konings, Ruben v Gessner, Lucas | 6-2,6-3 |
| ITF Dominican Republic F2 | 2018/12/03 13:00 | Gessner, Lucas v Hinsching, Joao | 2-6,4-6 |
| ITF Dominican Republic F2 | 2018/12/02 15:00 | Gessner, Lucas v Azevedo Pereira E Oliveira, Bernardo | 2-6,6-2,7-5 |
| ITF Dominican Republic F1 | 2018/11/24 16:00 | Gessner, Lucas v Alejandro H Franco | 1-6,2-6 |
| ITF Brazil F9 | 2018/11/11 14:00 | Ono, Vinicius v Gessner, Lucas | 6-4,6-4 |
| ITF Brazil F8 | 2018/11/04 13:00 | Saraiva, Rafael v Gessner, Lucas | 7-6,6-2 |
| ITF Brazil F7 | 2018/10/27 14:30 | Giannella, Joao v Gessner, Lucas | 6-3,6-4 |