Davis Cup WG2 R1: MEX vs BUL 2021 ATP
Round robin
| Winner | Loser | Score | |
|---|---|---|---|
| Dimitar Kuzmanov | d. | Luis Patino | 6-1 6-1 |
| Gerardo Lopez Villasenor | d. | Adrian Andreev | 3-6 6-1 6-2 |
| Gerardo Lopez Villasenor | d. | Dimitar Kuzmanov | 7-6(6) 4-6 7-6(5) |
| Winner | Loser | Score | |
|---|---|---|---|
| Dimitar Kuzmanov | d. | Luis Patino | 6-1 6-1 |
| Gerardo Lopez Villasenor | d. | Adrian Andreev | 3-6 6-1 6-2 |
| Gerardo Lopez Villasenor | d. | Dimitar Kuzmanov | 7-6(6) 4-6 7-6(5) |