1973 WTA Tour

The 1973 WTA Tour was also the first season of the WTA Tour was officially formed by Billie Jean King following a meeting held in the Gloucester Hotel in London during the week before Wimbledon. It was composed of the third annual Virginia Slims Circuit a tour of tennis tournaments for female tennis players, sponsored by Virginia Slims cigarettes. and the ILTF Commercial Union Assurance Grand Prix, a circuit of tournaments sponsored by Commercial Union Assurance Company.

Schedule
This is a calendar of all events sponsored by Virginia Slims in the year 1973, with player progression documented from the quarterfinals stage. The table also includes the Grand Slam tournaments, the 1973 Virginia Slims Championships and the 1973 Federation Cup.


 * Key

Grand Prix points system
The Grand Prix tournaments were divided into four groups. Group AA consisted of the Triple Crown – the French Open, the Wimbledon Championships and the US Open – while the other tournaments were divided into Groups A, B and C by prize money and draw size. Points were allocated based on these groups and the finishing position of a player in a tournament. No points were awarded to first round losers and ties were settled by the number of tournaments played. The points allocation is listed below:

Statistical information
These tables present the number of singles (S), doubles (D), and mixed doubles (X) titles won by each player and each nation during the 1973 Virginia Slims Circuit. They also include data for the Grand Slam tournaments and the year-end championships. The table is sorted by:


 * 1) total number of titles (a doubles title won by two players representing the same nation counts as only one win for the nation);
 * 2) highest amount of highest category tournaments (for example, having a single Grand Slam gives preference over any kind of combination without a Grand Slam title);
 * 3) a singles > doubles > mixed doubles hierarchy;
 * 4) alphabetical order (by family names for players).