1975 Davis Cup Eastern Zone
The Eastern Zone was one of the three regional zones of the 1975 Davis Cup. 10 teams entered the Eastern Zone: 4 teams entered the competition in the Qualifying Rounds, with the winners of the 2 head-to-head ties progressing to the Preliminary Rounds, where they were joined by an additional 4 teams. From the 6 competing teams in the Preliminary Rounds, 3 head-to-head ties determined the winning teams who progressed to the main draw, joining the remaining 3 teams. Following a knockout competition, the winner of the main draw went on  to compete in the Inter-Zonal Zone against the winners of the Americas Zone and Europe Zone. Australia defeated New Zealand in the final and progressed to the Inter-Zonal Zone. Preliminary Rounds. Pre-Qualifying Round. Malaysia vs. South Vietnam Philippines vs. Pakistan Preliminary Round. South Vietnam vs. South Korea Indonesia vs. Japan Sri Lanka vs. Philippines Main Draw. Quarterfinals. New Zealand vs. South Vietnam Japan vs. Philippines Semifinals. India vs. New Zealand Australia vs. Japan Final. New Zealand vs. Australia