Stadium: Center Round: 26 Ground: Hardcourt indoor
| ITF M15 Vilnius | 2023/01/17 18:20 | Karl Friberg v Vilius Gaubas | 6-2,6-3 |
| Challenger Oeiras | 2023/01/09 11:00 | Dino Prizmic v Karl Friberg | 6-3,6-0 |
| Challenger Oeiras Qual | 2023/01/08 11:00 | Karl Friberg v Maxime Janvier | 6-3,6-4 |
| Challenger Oeiras | 2023/01/01 11:00 | Kenny de Schepper v Karl Friberg | 6-3,6-3 |
| ITF M25 Heraklion | 2022/11/22 10:25 | Karl Friberg v Pijus Vaitiekunas | 6-3,6-4 |
| ITF M25 Heraklion | 2022/11/17 09:55 | Karl Friberg v Sandro Kopp | 1-6,5-7 |
| ITF M25 Heraklion | 2022/11/15 10:30 | Dragos Nicolae Madaras v Karl Friberg | 3-6,2-6 |
| Challenger Bratislava | 2022/11/07 09:30 | Karl Friberg v Illya Marchenko | 2-6,3-6 |
| ITF M15 Vilnius | 2023/01/17 16:00 | Aleksandr Braynin v Edas Butvilas | 6-7,4-6 |
| ITF M15 Benicarlo | 2022/11/09 08:30 | Edas Butvilas v Noah Lopez | 6-7,2-6 |
| ITF M15 Parnu | 2022/10/25 12:25 | Mick Veldheer v Edas Butvilas | 7-6,6-4 |
| Challenger Vilnius | 2022/10/19 11:30 | Edas Butvilas v Antoine Escoffier | 0-6,6-7 |
| Challenger Vilnius | 2022/10/17 16:35 | Johan Nikles v Edas Butvilas | 6-3,6-7,1-6 |
| Davis Cup | 2022/09/17 09:00 | Edas Butvilas v Mohamed Safwat | 6-1,1-6,2-6 |
| ITF M15 Valldoreix | 2022/05/10 11:00 | Edas Butvilas v Oscar Jose Gutierrez | 3-6,6-7 |
| ITF M15 Sharm El Sheikh | 2022/03/30 08:00 | Alibek Kachmazov v Edas Butvilas | 7-5,6-2 |