Answer
Perry won 2 Pro Slam singles titles. He won the 1933 French Championships and the 1934 Wimbledon Championships. Perry was a dominant player in the 1930s, and he was ranked world No. 1 for four consecutive years from 1934 to 1937. He was also a member of the British Davis Cup team that won the title in 1933, 1934, and 1935.