| Year completed | Answer | Gender | % Correct |
|---|---|---|---|
| 2010 | Rafael Nadal | M | 96%
|
| 2009 | Roger Federer | M | 96%
|
| 2003 | Serena Williams | F | 94%
|
| 1988 | Steffi Graf | F | 94%
|
| 1999 | Andre Agassi | M | 87%
|
| 1962 | Rod Laver | M | 85%
|
| 1983 | Martina Navratilova | F | 81%
|
| 1963 | Margaret Court | F | 77%
|
| 1982 | Chris Evert | F | 72%
|
| 2012 | Maria Sharapova | F | 72%
|
| 1972 | Billie Jean King | F | 70%
|
| 1935 | Fred Perry | M | 26%
|
| 1964 | Roy Emerson | M | 19%
|
| 1938 | Don Budge | M | 11%
|
| 1953 | Maureen Connolly Brinker | F | 6%
|
| 1954 | Doris Hart | F | 2%
|
| 1957 | Shirley Fry Irvin | F | 2%
|