The Americas Zone was one of the three regional zones of the 1979 Davis Cup.
13 teams entered the Americas Zone in total, with 6 teams entering the North & Central America Zone and 7 teams entering the South America Zone. The winner of each sub-zone advanced to the Americas Inter-Zonal Final, with the winner going on to compete in the Inter-Zonal Zone against the winners of the Eastern Zone and Europe Zone.
The United States defeated Colombia in the North & Central America Zone final, and Argentina defeated Chile in the South America Zone final. In the Americas Inter-Zonal Final the United States defeated Argentina and progressed to the Inter-Zonal Zone.
North & Central America Zone
Preliminary rounds
Draw
First round Caribbean/West Indies vs. Venezuela
Qualifying round Mexico vs. Canada
Colombia vs. Venezuela
Main draw
Draw
Semifinals Mexico vs. Colombia
Final United States vs. Colombia
South America Zone
Preliminary rounds
Draw
First round Ecuador vs. Peru
Bolivia vs. Brazil
Qualifying round Ecuador vs. Argentina
Brazil vs. Uruguay
Main draw
Draw
Semifinals Argentina vs. Brazil
Final Argentina vs. Chile
Americas Inter-Zonal Final United States vs. Argentina
References
External links Davis Cup official website