Billie Jean King 18 finals (12 titles, 6 runner-ups) 18 finals (12 titles, 6 runner-ups)

| Outcome | Year_ | Championship | Surface | Opponent_in_the_final | Score_in_the_final |
|---|---|---|---|---|---|
| Runner-up | 1970 | Wimbledon | Grass | Margaret Court | 14–12, 11–9 |
| Winner | 1971 | US Open (2) | Grass | Rosemary Casals | 6–4, 7–6 |
| Winner | 1972 | French Open | Clay | Evonne Goolagong | 6–3, 6–3 |
| Winner | 1972 | Wimbledon (4) | Grass | Evonne Goolagong | 6–3, 6–3 |
| Winner | 1972 | US Open (3) | Grass | Kerry Melville Reid | 6–3, 7–5 |
| Winner | 1973 | Wimbledon (5) | Grass | Chris Evert | 6–0, 7–5 |
| Winner | 1974 | US Open (4) | Grass | Evonne Goolagong | 3–6, 6–3, 7–5 |
| Winner | 1975 | Wimbledon (6) | Grass | Evonne Goolagong Cawley | 6–0, 6–1 |