See main article: 1970 Davis Cup.
The Eastern Zone was one of the three regional zones of the 1970 Davis Cup.
11 teams entered the Eastern Zone, competing across 2 sub-zones. The winner of each sub-zones would play against each other to determine who would compete in the Inter-Zonal Zone against the winners of the Americas Zone and Europe Zone.[1]
Australia defeated Japan in the Zone A final, and India defeated Ceylon in the Zone B final. In the Inter-Zonal final India defeated Australia and progressed to the Inter-Zonal Zone.
Hong Kong vs. Japan
South Vietnam vs. Indonesia
Philippines vs. Australia
Japan vs. South Vietnam
Japan vs. Australia
India vs. Pakistan
Malaysia vs. Ceylon
India vs. Ceylon
India vs. Australia