2021 Billie Jean King Cup Americas Zone Group II – play-offs

The play-offs of the 2021 Billie Jean King Cup Americas Zone Group II were the final stages of the Group II zonal competition involving teams from the Americas. Using the positions determined in their pools, the fifteen teams faced off to determine their placing in the 2021 Billie Jean King Cup Americas Zone Group II. The top two teams advanced to Billie Jean King Cup Americas Zone Group I.

Promotional play-offs
The first placed teams of each pool were drawn in head-to-head round. The winners advanced to Group I in 2022.

3rd to 4th play-offs
The second placed teams of each pool were drawn in head-to-head rounds to find the 3rd placed teams.

5th to 6th play-offs
The third placed teams of each pool were drawn in head-to-head rounds to find the 5th placed teams.

Final placements

 * ' and ' were promoted to Americas Zone Group I in 2022.