Wendy Turnbull Women's doubles: 15 (4 titles, 11 runner-ups) Women's doubles: 15 (4 titles, 11 runner-ups)

| Outcome | Year_ | Championship | Surface | Partner | Opponents | Score |
|---|---|---|---|---|---|---|
| Runner-up | 1982 | French Open | Clay | Rosie Casals | Martina Navratilova Anne Smith | 6–3, 6–4 |
| Winner | 1982 | US Open | Hard | Rosie Casals | Barbara Potter Sharon Walsh | 6–4, 6–4 |
| Runner-up | 1983 | Wimbledon | Grass | Rosie Casals | Martina Navratilova Pam Shriver | 6–2, 6–2 |
| Runner-up | 1983 | Australian Open | Grass | Anne Hobbs | Martina Navratilova Pam Shriver | 6–4, 6–7, 6–2 |
| Runner-up | 1984 | US Open | Hard | Anne Hobbs | Martina Navratilova Pam Shriver | 6–2, 6–4 |
| Runner-up | 1986 | Wimbledon | Grass | Hana Mandlíková | Martina Navratilova Pam Shriver | 6–1, 6–3 |
| Runner-up | 1986 | US Open | Hard | Hana Mandlíková | Martina Navratilova Pam Shriver | 6–4, 3–6, 6–3 |