Stadium: Court 5 Round: 54 Ground: Hardcourt indoor
| ITF - M25 - Sunderland | 2020/02/23 09:55 | Karl Friberg v Sizya Ernest Kivanda | 7-5,6-2 |
| ITF - M25 Glasgow | 2020/02/19 13:00 | Karl Friberg v Jack Draper | 2-6,3-6 |
| ITF - M15 Monastir | 2020/02/04 12:20 | Karl Friberg v Nicolas Moreno De Alboran | 6-7,3-6 |
| ITF - M15 Monastir | 2020/01/28 13:00 | Karl Friberg v Arnaud Bovy | 5-7,4-6 |
| ITF - M15 Doha | 2019/12/21 13:00 | Aleksandre Bakshi v Karl Friberg | 6-3,6-7,6-1 |
| ITF - M15 Doha | 2019/12/20 12:00 | Karl Friberg v Rio Noguchi | 6-4,6-2 |
| ITF - M15 Doha | 2019/12/19 10:25 | Karl Friberg v Kasidit Samrej | 4-6,7-6,6-0 |
| ITF - M15 Doha | 2019/12/18 14:20 | Savriyan Danilov v Karl Friberg | 3-6,1-6 |
| ITF - M15 Oberhaching | 2020/02/17 10:50 | Blake Ellis v Linus Frost | 6-1,6-2 |
| ITF - M15 Oberhaching | 2020/02/16 14:15 | Linus Frost v Karlo Cubelic | 6-4,7-5 |
| ITF - M15 - Antalya | 2019/12/17 07:00 | Luigi Sorrentino v Linus Frost | 7-6,6-3 |
| ITF - M15 - Antalya | 2019/12/13 06:30 | Marco Bortolotti v Linus Frost | 3-6,6-1,6-0 |
| ITF M15 Olomouc | 2019/10/15 12:40 | Linus Frost v Zsombor Piros | 3-6,2-6 |
| ITF M15 Olomouc | 2019/10/15 09:15 | Linus Frost v Dominik Recek | 4-6,0-6 |
| ITF - M25 Falun | 2019/10/01 14:35 | Sandro Kopp v Linus Frost | 6-4,6-7,6-3 |
| ITF M25 Stockholm | 2019/09/23 12:30 | Linus Frost v Jakob Arvidsson Ehn | 6-2,6-2 |