In the 1981 Volvo Masters who beat the winner of the 1975 Wimbledon men's double that partnered with Sandy Mayer?
1981 Volvo Masters – Singles Björn Borg was the defending champion, but did not participate. Ivan Lendl won in the final 6–7(5), 2–6, 7–6(6), 6–2, 6–4 against Vitas Gerulaitis.
Robert Seguso Robert Arthur Seguso (born May 1, 1963) is a former professional tennis player from the United States. A doubles specialist, he won four Grand Slam men's doubles titles (two Wimbledon, one French Open and one US Open). He also won the men's doubles Gold Medal at the 1988 Olympic Games in Seoul, partnering Ken Flach. Seguso reached the World No. 1 doubles ranking in 1985. He won a total of 29 career doubles titles between 1984 and 1991.