This is a list of women's historical number one ranked tennis players, traditionally determined at year-end. Notes: *The Women's Tennis Association introduced computerized ranking system in November 1975, which is incorporated into this list. *The International Tennis Federation's year-end number 1 classification that was introduced in 1978 is no longer named as such, and has evolved into the ITF World Champion designation and award.


See also

* List of WTA number 1 ranked tennis players * World number 1 ranked male tennis players


Sources *

External links

International Tennis Federation Women's World Champions
{{Tennis records and statistics 1 1