Ross Case (born 1 November 1951) is an Australian former tennis player. His career-high singles ranking was world no. 14. With Geoff Masters, he won two Grand Slam doubles titles: in 1974 at the Australian Open and in 1977 at Wimbledon. He was also runner-up in 1976 at Wimbledon. He played in the Australian Davis Cup team in 1971, 1972, 1976, 1978, and 1979.