Who won more double titles, Billy Martin or Helena Suková?
Helena Suková Helena Suková (] ) (born 23 February 1965) is a former professional tennis player from the Czech Republic. During her career, she won 14 Grand Slam doubles titles, 9 of them in women's doubles and 5 of them in mixed doubles. She also was a four-time Grand Slam singles runner-up and won 10 singles titles and 69 doubles titles.
Martin Mulligan Martin "Marty" Mulligan (born 18 October 1940) is a former tennis player from Australia. He is best known for reaching the men's singles final at Wimbledon in 1962, where he was defeated by fellow Australian Rod Laver.