Davis Cup WG1 PO: LTU vs POR 2020 ATP
Round robin
| Winner | Loser | Score | |
|---|---|---|---|
| Frederico Ferreira Silva | d. | Laurynas Grigelis | 6-7(6) 6-3 6-0 |
| Joao Sousa | d. | Julius Tverijonas | 6-1 6-3 |
| Pedro Sousa | d. | Laurynas Grigelis | 7-6(5) 5-7 [3-10] |
| Winner | Loser | Score | |
|---|---|---|---|
| Frederico Ferreira Silva | d. | Laurynas Grigelis | 6-7(6) 6-3 6-0 |
| Joao Sousa | d. | Julius Tverijonas | 6-1 6-3 |
| Pedro Sousa | d. | Laurynas Grigelis | 7-6(5) 5-7 [3-10] |