Kenneth Robert Rosewall AM MBE is an Australian former world top-ranking professional tennis player. Rosewall won 147 singles titles, including a record 15 Pro Majors and 8 Grand Slam titles for a total 23 titles at pro and amateur majors. He also won 15 Pro Majors in doubles and 9 Grand Slam doubles titles. Rosewall achieved a Pro Slam in singles in 1963 by winning the three Pro Majors in one year and he completed the Career Grand Slam in doubles.