Defending champion Martina Navratilova defeated Chris Evert-Lloyd in a rematch of the previous year's final, 6–4, 6–4 to win the ladies' singles tennis title at the 1979 Wimbledon Championships.

[1] It was her second Wimbledon singles title and second major singles title overall.

Click on the seed number of a player to go to their draw section.

Both Evonne Goolagong Cawley and Billie Jean King were given protected seedings above their actual rankings, as they were returning from almost year-long injury absences.