Please read the following table in Markdown format and then answer the question according to the table. Table cells in one row are seperated by '|', and different rows are seperated by '
'.

Table:
| Year | Australian Open | French Open | Wimbledon | US Open |
| --- | --- | --- | --- | --- |
| 1889 | started in 1922 | started in 1925 | started in 1913 | Bertha Townsend\n Margarette Ballard |
| 1890 | tournament not created | tournament not created | tournament not created | Ellen Roosevelt\n Grace Roosevelt |
| 1891 | tournament not created | tournament not created | tournament not created | Mabel Cahill (1/2)\n Emma Leavitt-Morgan |
| 1892 | tournament not created | tournament not created | tournament not created | Mabel Cahill (2/2)\n Adeline McKinlay |
| 1893 | tournament not created | tournament not created | tournament not created | Aline Terry\n Hattie Butler |
| 1894 | tournament not created | tournament not created | tournament not created | Helen Hellwig (1/2)\n Juliette Atkinson (1/7) |
| 1895 | tournament not created | tournament not created | tournament not created | Helen Hellwig (2/2)\n Juliette Atkinson (2/7) |
| 1896 | tournament not created | tournament not created | tournament not created | Elisabeth Moore (1/2)\n Juliette Atkinson (3/7) |
| 1897 | tournament not created | tournament not created | tournament not created | Juliette Atkinson (4/7)\n Kathleen Atkinson (1/2) |
| 1898 | tournament not created | tournament not created | tournament not created | Juliette Atkinson (5/7)\n Kathleen Atkinson (2/2) |
| 1899 | tournament not created | tournament not created | tournament not created | Jane Craven\n Myrtle McAteer (1/2) |
| 1900 | tournament not created | tournament not created | tournament not created | Edith Parker\n Hallie Champlin |
| 1901 | tournament not created | tournament not created | tournament not created | Juliette Atkinson (6/7)\n Myrtle McAteer (2/2) |
| 1902 | tournament not created | tournament not created | tournament not created | Juliette Atkinson (7/7)\n Marion Jones |
| 1903 | tournament not created | tournament not created | tournament not created | Elisabeth Moore (2/2)\n Carrie Neely (1/3) |
| 1904 | tournament not created | tournament not created | tournament not created | May Sutton Bundy\n Miriam Hall |
| 1905 | tournament not created | tournament not created | tournament not created | Helen Homans\n Carrie Neely (2/3) |
| 1906 | tournament not created | tournament not created | tournament not created | Ann Burdette Coe\n Ethel Bliss Platt |
| 1907 | tournament not created | tournament not created | tournament not created | Marie Wimer\n Carrie Neely (3/3) |
| 1908 | tournament not created | tournament not created | tournament not created | Evelyn Sears\n Margaret Curtis |
| 1909 | tournament not created | tournament not created | tournament not created | Hazel Hotchkiss Wightman (1/7)\n Edith Rotch (1/2) |
| 1910 | tournament not created | tournament not created | tournament not created | Hazel Hotchkiss Wightman (2/7)\n Edith Rotch (2/2) |
| 1911 | tournament not created | tournament not created | tournament not created | Hazel Hotchkiss Wightman (3/7)\n Eleanora R. Sears (1/4) |
| 1912 | tournament not created | tournament not created | tournament not created | Mary Browne (1/6)\n Dorothy Green |
| 1913 | tournament not created | tournament not created | Winifred McNair\n Dora Boothby | Mary Browne (2/6)\n Louise Riddell Williams (1/3) |
| 1914 | tournament not created | tournament not created | Agatha Morton\n Elizabeth Ryan (1/17) | Mary Browne (3/6)\n Louise Riddell Williams (2/3) |
| 1915 | tournament not created | tournament not created | no competition | Hazel Hotchkiss Wightman (4/7)\n Eleanora R. Sears (2/4) |
| 1916 | tournament not created | tournament not created | no competition | Molla Bjurstedt (1/2)\n Eleanora R. Sears (3/4) |
| 1917 | tournament not created | tournament not created | no competition | Molla Bjurstedt (2/2)\n Eleanora R. Sears (4/4) |
| 1918 | tournament not created | tournament not created | no competition | Marion Zinderstein Jessup (1/4)\n Eleanor Goss (1/4) |
| 1919 | tournament not created | tournament not created | Suzanne Lenglen (1/8)\n Elizabeth Ryan (2/17) | Marion Zinderstein Jessup (2/4)\n Eleanor Goss (2/4) |
| 1920 | tournament not created | tournament not created | Suzanne Lenglen (2/8)\n Elizabeth Ryan (3/17) | Marion Zinderstein Jessup (3/4)\n Eleanor Goss (3/4) |
| 1921 | tournament not created | tournament not created | Suzanne Lenglen (3/8)\n Elizabeth Ryan (4/17) | Mary Browne (4/6)\n Louise Riddell Williams (3/3) |
| 1922 | Esna Boyd Robertson (1/5)\n Marjorie Mountain | tournament not created | Suzanne Lenglen (4/8)\n Elizabeth Ryan (5/17) | Marion Zinderstein Jessup (4/4)\n Helen Wills Moody (1/9) |
| 1923 | Esna Boyd Robertson (2/5)\n Sylvia Lance Harper (1/3) | tournament not created | Suzanne Lenglen (5/8)\n Elizabeth Ryan (6/17) | Kathleen McKane Godfree (1/2)\n Phyllis Covell |
| 1924 | Daphne Akhurst Cozens (1/5)\n Sylvia Lance Harper (2/3) | tournament not created | Hazel Hotchkiss Wightman (5/7)\n Helen Wills Moody (2/9) | Hazel Hotchkiss Wightman (6/7)\n Helen Wills Moody (3/9) |
| 1925 | Sylvia Lance Harper (3/3)\n Daphne Akhurst Cozens (2/5) | Suzanne Lenglen (6/8)\n Julie Vlasto Serpieri (1/2) † | Suzanne Lenglen (7/8)\n Elizabeth Ryan (7/17) | Mary Browne (5/6)\n Helen Wills Moody (4/9) |
| 1926 | Meryl O'Hara Wood (1/2)\n Esna Boyd Robertson (3/5) | Suzanne Lenglen (8/8)\n Julie Vlasto Serpieri (2/2) | Mary Browne (6/6)\n Elizabeth Ryan (8/17) | Elizabeth Ryan (9/17)\n Eleanor Goss (4/4) |
| 1927 | Meryl O'Hara Wood (2/2)\n Louise Bickerton (1/2) | Irene Bowder Peacock\n Bobbie Heine | Helen Wills Moody (5/9)\n Elizabeth Ryan (10/17) | Kathleen McKane Godfree (2/2)\n Ermyntrude Harvey |
| 1928 | Daphne Akhurst Cozens (3/5)\n Esna Boyd Robertson (4/5) | Phoebe Holcroft Watson (1/4)\n Eileen Bennett Whittingstall (1/3) | Peggy Saunders (1/2)\n Phoebe Holcroft Watson (2/4) | Hazel Hotchkiss Wightman (7/7)\n Helen Wills Moody (6/9) |
| 1929 | Daphne Akhurst Cozens (4/5)\n Esna Boyd Robertson (5/5) | Lili de Alvarez\n Kornelia Bouman | Peggy Saunders (2/2)\n Phoebe Holcroft Watson (3/4) | Phoebe Holcroft Watson (4/4)\n Peggy Mitchell |
| 1930 | Margaret Molesworth (1/3)\n Emily Hood Westacott (1/3) | Helen Wills Moody (7/9)\n Elizabeth Ryan (11/17) | Helen Wills Moody (8/9)\n Elizabeth Ryan (12/17) | Betty Nuthall Shoemaker (1/4)\n Sarah Palfrey Cooke (1/11) |
| 1931 | Daphne Akhurst Cozens (5/5)\n Louise Bickerton (2/2) | Eileen Bennett Whittingstall (2/3)\n Betty Nuthall Shoemaker (2/4) | Phyllis Mudford\n Dorothy S. Barron | Betty Nuthall Shoemaker (3/4)\n Eileen Bennett Whittingstall (3/3) |
| 1932 | Coral Buttsworth\n Marjorie Cox Crawford | Helen Wills Moody (9/9)\n Elizabeth Ryan (13/17) | Doris Metaxa\n Josane Sigart | Helen Jacobs (1/3)\n Sarah Palfrey Cooke (2/11) |
| 1933 | Margaret Molesworth (2/3)\n Emily Hood Westacott (2/3) | Simone Mathieu (1/9)\n Elizabeth Ryan (14/17) | Simone Mathieu (2/9)\n Elizabeth Ryan (15/17) | Betty Nuthall Shoemaker (4/4)\n Freda James (1/3) |
| 1934 | Margaret Molesworth (3/3)\n Emily Hood Westacott (3/3) | Simone Mathieu (3/9)\n Elizabeth Ryan (16/17) | Simone Mathieu (4/9)\n Elizabeth Ryan (17/17) | Helen Jacobs (2/3)\n Sarah Palfrey Cooke (3/11) |
| 1935 | Evelyn Dearman\n Nancye W. Lyle | Margaret Scriven Vivian\n Kay Stammers Bullitt (1/3) | Freda James (2/3)\n Kay Stammers Bullitt (2/3) | Helen Jacobs (3/3)\n Sarah Palfrey Cooke (4/11) |
| 1936 | Thelma Coyne Long (1/12)\n Nancye Wynne Bolton (1/10) | Simone Mathieu (5/9)\n Billie Yorke (1/4) | Freda James (3/3)\n Kay Stammers Bullitt (3/3) | Marjorie Gladman Van Ryn\n Carolin Babcock |
| 1937 | Thelma Coyne Long (2/12)\n Nancye Wynne Bolton (2/10) | Simone Mathieu (6/9)\n Billy Yorke (2/4) | Simone Mathieu (7/9)\n Billy Yorke (3/4) | Sarah Palfrey Cooke (5/11)\n Alice Marble (1/6) |
| 1938 | Thelma Coyne Long (3/12)\n Nancye Wynne Bolton (3/10) | Simone Mathieu (8/9)\n Billy Yorke (4/4) | Sarah Palfrey Cooke (6/11)\n Alice Marble (2/6) | Sarah Palfrey Cooke (7/11)\n Alice Marble (3/6) |
| 1939 | Thelma Coyne Long (4/12)\n Nancye Wynne Bolton (4/10) | Simone Mathieu (9/9)\n Jadwiga Jędrzejowska | Sarah Palfrey Cooke (8/11)\n Alice Marble (4/6) | Sarah Palfrey Cooke (9/11)\n Alice Marble (5/6) |
| 1940 | Thelma Coyne Long (5/12)\n Nancye Wynne Bolton (5/10) | no competition | no competition | Sarah Palfrey Cooke (10/11)\n Alice Marble (6/6) |
| 1941 | no competition | no competition | no competition | Sarah Palfrey Cooke (11/11)\n Margaret Osborne duPont (1/21) |
| 1942 | no competition | no competition | no competition | Louise Brough Clapp (1/21)\n Margaret Osborne duPont (2/21) |
| 1943 | no competition | no competition | no competition | Louise Brough Clapp (2/21)\n Margaret Osborne duPont (3/21) |
| 1944 | no competition | no competition | no competition | Louise Brough Clapp (3/21)\n Margaret Osborne duPont (4/21) |
| 1945 | no competition | no competition | no competition | Louise Brough Clapp (4/21)\n Margaret Osborne duPont (5/21) |
| 1946 | Joyce Fitch\n Mary Bevis Hawton | Louise Brough Clapp (5/21)\n Margaret Osborne duPont (6/21) | Louise Brough Clapp (6/21)\n Margaret Osborne duPont (7/21) | Louise Brough Clapp (7/21)\n Margaret Osborne duPont (8/21) |
| 1947 | Thelma Coyne Long (6/12)\n Nancye Wynne Bolton (6/10) | Louise Brough Clapp (8/21)\n Margaret Osborne duPont (9/21) | Patricia Canning Todd (1/2)\n Doris Hart (1/14) | Louise Brough Clapp (9/21)\n Margaret Osborne duPont (10/21) |
| 1948 | Thelma Coyne Long (7/12)\n Nancye Wynne Bolton (7/10) | Doris Hart (2/14)\n Patricia Canning Todd (2/2) | Louise Brough Clapp (10/21)\n Margaret Osborne duPont (11/21) | Louise Brough Clapp (11/21)\n Margaret Osborne duPont (12/21) |
| 1949 | Thelma Coyne Long (8/12)\n Nancye Wynne Bolton (8/10) | Louise Brough Clapp (12/21)\n Margaret Osborne duPont (13/21) | Louise Brough Clapp (13/21)\n Margaret Osborne duPont (14/21) | Louise Brough Clapp (14/21)\n Margaret Osborne duPont (15/21) |
| 1950 | Louise Brough Clapp (15/21)\n Doris Hart (3/14) | Doris Hart (4/14)\n Shirley Fry Irvin (1/12) | Louise Brough Clapp (16/21)\n Margaret Osborne duPont (16/21) | Louise Brough Clapp (17/21)\n Margaret Osborne duPont (17/21) |
| 1951 | Thelma Coyne Long (9/12)\n Nancye Wynne Bolton (9/10) | Doris Hart (5/14)\n Shirley Fry Irvin (2/12) | Doris Hart (6/14)\n Shirley Fry Irvin (3/12) | Shirley Fry Irvin (4/12)\n Doris Hart (7/14) |
| 1952 | Thelma Coyne Long (10/12)\n Nancye Wynne Bolton (10/10) | Doris Hart (8/14)\n Shirley Fry Irvin (5/12) | Doris Hart (9/14)\n Shirley Fry Irvin (6/12) | Shirley Fry Irvin (7/12)\n Doris Hart (10/14) |
| 1953 | Maureen Connolly Brinker (1/2)\n Julie Sampson Haywood | Doris Hart (11/14)\n Shirley Fry Irvin (8/12) | Doris Hart (12/14)\n Shirley Fry Irvin (9/12) | Shirley Fry Irvin (10/12)\n Doris Hart (13/14) |
| 1954 | Mary Bevis Hawton (1/4)\n Beryl Penrose (1/2) | Maureen Connolly Brinker (2/2)\n Nell Hall Hopman | Louise Brough Clapp (18/21)\n Margaret Osborne duPont (18/21) | Shirley Fry Irvin (11/12)\n Doris Hart (14/14) |
| 1955 | Mary Bevis Hawton (2/4)\n Beryl Penrose (2/2) | Beverly Baker Fleitz\n Darlene Hard (1/13) | Angela Mortimer Barrett\n Anne Shilcock | Louise Brough Clapp (19/21)\n Margaret Osborne duPont (19/21) |
| 1956 | Mary Bevis Hawton (3/4)\n Thelma Coyne Long (11/12) | Angela Buxton (1/2)\n Althea Gibson (1/5) | Angela Buxton (2/2)\n Althea Gibson (2/5) | Louise Brough Clapp (20/21)\n Margaret Osborne duPont (20/21) |
| 1957 | Althea Gibson (3/5)\n Shirley Fry (12/12) | Shirley Bloomer Brasher\n Darlene Hard (2/13) | Althea Gibson (4/5)\n Darlene Hard (3/13) | Louise Brough Clapp (21/21)\n Margaret Osborne duPont (21/21) |
| 1958 | Mary Bevis Hawton (4/4)\n Thelma Coyne Long (12/12) | Rosie Reyes Darmon\n Yola Ramírez Ochoa | Maria Bueno (1/11)\n Althea Gibson (5/5) | Darlene Hard (4/13)\n Jeanne Arth (1/3) |
| 1959 | Renee Schuurman Haygarth (1/5)\n Sandra Reynolds Price (1/4) | Renee Schuurman Haygarth (2/5)\n Sandra Reynolds Price (2/4) | Jeanne Arth (2/3)\n Darlene Hard (5/13) | Darlene Hard (6/13)\n Jeanne Arth (3/3) |
| 1960 | Maria Bueno (2/11)\n Christine Truman Janes | Maria Bueno (3/11)\n Darlene Hard (7/13) | Maria Bueno (4/11)\n Darlene Hard (8/13) | Maria Bueno (5/11)\n Darlene Hard (9/13) |
| 1961 | Mary Carter Reitano\n Margaret Court (1/19) | Sandra Reynolds Price (3/4)\n Renee Schuurman Haygarth (3/5) | Karen Hantze Susman (1/3)\n Billie Jean King (1/16) | Darlene Hard (10/13)\n Lesley Turner Bowrey (1/7) |
| 1962 | Margaret Court (2/19)\n Robyn Ebbern (1/3) | Sandra Reynolds Price (24/4)\n Renee Schuurman Haygarth (4/5) | Karen Hantze Susman (2/3)\n Billie Jean King (2/16) | Darlene Hard (11/13)\n Maria Bueno (6/11) |
| 1963 | Margaret Court (3/19)\n Robyn Ebbern (2/3) | Ann Haydon-Jones (1/3)\n Renee Schuurman Haygarth (5/5) | Maria Bueno (7/11)\n Darlene Hard (12/13) | Robyn Ebbern (3/3)\n Margaret Court (4/19) |
| 1964 | Judy Tegart Dalton (1/8)\n Lesley Turner Bowrey (2/7) | Margaret Court (5/19)\n Lesley Turner Bowrey (3/7) | Margaret Court (6/19)\n Lesley Turner Bowrey (4/7) | Billie Jean King (3/16)\n Karen Hantze Susman (3/3) |
| 1965 | Margaret Court (7/19)\n Lesley Turner Bowrey (5/7) | Margaret Court (8/19)\n Lesley Turner Bowrey (6/7) | Maria Bueno (8/11)\n Nancy Richey Gunter (1/4) | Carole Caldwell Graebner (1/2)\n Nancy Richey Gunter (2/4) |
| 1966 | Carole Caldwell Graebner (2/2)\n Nancy Richey Gunter (3/4) | Margaret Court (9/19)\n Judy Tegart Dalton (2/8) | Maria Bueno (9/11)\n Billie Jean King (4/16) | Maria Bueno (10/11)\n Nancy Richey Gunter (4/4) |
| 1967 | Lesley Turner Bowrey (7/7)\n Judy Tegart Dalton (3/8) | Françoise Dürr (1/7)\n Gail Sheriff Chanfreau Lovera (1/4) | Rosemary Casals (1/9)\n Billie Jean King (5/16) | Rosemary Casals (2/9)\n Billie Jean King (6/16) |
| 1968 | Karen Krantzcke\n Kerry Melville Reid (1/3) | open tennis begins\n Françoise Dürr (2/7)\n Ann Haydon-Jones (2/3) | Rosemary Casals (3/9)\n Billie Jean King (7/16) | Maria Bueno (11/11)\n Margaret Court (10/19) |
| 1969 | Margaret Court (11/19)\n Judy Tegart Dalton (4/8) | Françoise Dürr (3/7)\n Ann Haydon-Jones (3/3) | Margaret Court (12/19)\n Judy Tegart Dalton (5/8) | Françoise Dürr (4/7)\n Darlene Hard (13/13) |
| 1970 | Margaret Court (13/19)\n Judy Tegart Dalton (6/8) | Gail Sheriff Chanfreau Lovera (2/4)\n Françoise Dürr (5/7) | Rosemary Casals (4/9)\n Billie Jean King (8/16) | Margaret Court (14/19)\n Judy Tegart Dalton (7/8) |
| 1971 | Margaret Court (15/19)\n Evonne Goolagong Cawley (1/6) | Gail Sheriff Chanfreau Lovera (3/4)\n Françoise Dürr (6/7) | Rosemary Casals (5/9)\n Billie Jean King (9/16) | Rosemary Casals (6/9)\n Judy Tegart Dalton (8/8) |
| 1972 | Kerry Harris\n Helen Gourlay Cawley (1/5) | Billie Jean King (10/16)\n Betty Stöve (1/6) | Billie Jean King (11/16)\n Betty Stöve (2/6) | Françoise Dürr (7/7)\n Betty Stöve (3/6) |
| 1973 | Margaret Court (16/19)\n Virginia Wade (1/4) | Margaret Court (17/19)\n Virginia Wade (2/4) | Rosemary Casals (7/9)\n Billie Jean King (12/16) | Margaret Court (18/19)\n Virginia Wade (3/4) |
| 1974 | Evonne Goolagong Cawley (2/6)\n Peggy Michel (1/3) | Chris Evert (1/3)\n Olga Morozova | Evonne Goolagong Cawley (3/6)\n Peggy Michel (2/3) | Rosemary Casals (8/9)\n Billie Jean King (13/16) |
| 1975 | Evonne Goolagong Cawley (4/6)\n Peggy Michel (3/3) | Chris Evert (2/3)\n Martina Navratilova (1/31) | Ann Kiyomura\n Kazuko Sawamatsu | Margaret Court (19/19)\n Virginia Wade (4/4) |
| 1976 | Evonne Goolagong Cawley (5/6)\n Helen Gourlay Cawley (2/5) | Fiorella Bonicelli\n Gail Sheriff Chanfreau Lovera (4/4) | Chris Evert (3/3)\n Martina Navratilova (2/31) | Delina Boshoff\n Ilana Kloss |
| 1977 | Dianne Fromholtz Balestrat\n Helen Gourlay Cawley (3/5) (Jan)\n\n Evonne Goolagong Cawley (6/6) (Dec)\n Helen Gourlay Cawley (5/5)\n Mona Gourlay Cawley\n Kerry Melville Reid (2/3) | Regina Maršíková\n Pam Teeguarden | Helen Gourlay Cawley (4/5)\n JoAnne Russell | Martina Navratilova (3/31)\n Betty Stöve (4/6) |
| 1978 | Betsy Nagelsen (1/2)\n Renáta Tomanová †† | Mima Jaušovec\n Virginia Ruzici | Kerry Melville Reid (3/3)\n Wendy Turnbull (1/4) | Billie Jean King (14/16)\n Martina Navratilova (4/31) |
| 1979 | Judy Chaloner\n Dianne Evers †† | Betty Stöve (5/6)\n Wendy Turnbull (2/4) | Billie Jean King (15/16)\n Martina Navratilova (5/31) | Betty Stöve (6/6)\n Wendy Turnbull (3/4) |
| 1980 | Martina Navratilova (7/31)\n Betsy Nagelsen (2/2) †† | Kathy Jordan (1/5)\n Anne Smith (1/5) | Kathy Jordan (2/5)\n Anne Smith (2/5) | Billie Jean King (16/16)\n Martina Navratilova (6/31) |
| 1981 | Kathy Jordan (4/5)\n Anne Smith (4/5) †† | Rosalyn Fairbank Nideffer (1/2)\n Tanya Harford | Martina Navratilova (8/31)\n Pam Shriver (1/21) | Kathy Jordan (3/5)\n Anne Smith (3/5) |
| 1982 | Martina Navratilova (11/31)\n Pam Shriver (3/21) †† | Martina Navratilova (9/31)\n Anne Smith (5/5) | Martina Navratilova (10/31)\n Pam Shriver (2/21) | Rosemary Casals (9/9)\n Wendy Turnbull (4/4) |
| 1983 | Martina Navratilova (14/31)\n Pam Shriver (6/21) †† | Rosalyn Fairbank Nideffer (2/2)\n Candy Reynolds | Martina Navratilova (12/31)\n Pam Shriver (4/21) | Martina Navratilova (13/31)\n Pam Shriver (5/21) |
| 1984 | Martina Navratilova (18/31)\n Pam Shriver (10/21) †† | Martina Navratilova (15/31)\n Pam Shriver (7/21) | Martina Navratilova (16/31)\n Pam Shriver (8/21) | Martina Navratilova (17/31)\n Pam Shriver (9/21) |
| 1985 | Martina Navratilova (20/31)\n Pam Shriver (12/21) †† | Martina Navratilova (19/31)\n Pam Shriver (11/21) | Kathy Jordan (5/5)\n Elizabeth Sayers Smylie | Claudia Kohde-Kilsch (1/2)\n Helena Suková (1/9) |
| 1986 | no competition | Martina Navratilova (21/31)\n Andrea Temesvári | Martina Navratilova (22/31)\n Pam Shriver (13/21) | Martina Navratilova (23/31)\n Pam Shriver (14/21) |
| 1987 | Martina Navratilova (24/31)\n Pam Shriver (15/21) | Martina Navratilova (25/31)\n Pam Shriver (16/21) | Claudia Kohde-Kilsch (2/2)\n Helena Suková (2/9) | Martina Navratilova (26/31)\n Pam Shriver (17/21) |
| 1988 | Martina Navratilova (27/31)\n Pam Shriver (18/21) | Martina Navratilova (28/31)\n Pam Shriver (19/21) | Steffi Graf\n Gabriela Sabatini | Gigi Fernández (1/17)\n Robin White |
| 1989 | Martina Navratilova (29/31)\n Pam Shriver (20/21) | Larisa Savchenko Neiland (1/2)\n Natasha Zvereva (1/18) | Jana Novotná (1/12)\n Helena Suková (3/9) | Hana Mandlíková\n Martina Navratilova (30/31) |
| 1990 | Jana Novotná (2/12)\n Helena Suková (4/9) | Jana Novotná (3/12)\n Helena Suková (5/9) | Jana Novotná (4/12)\n Helena Suková (6/9) | Gigi Fernández (2/17)\n Martina Navratilova (31/31) |
| 1991 | Patty Fendick\n Mary Joe Fernandez (1/2) | Gigi Fernández (3/17)\n Jana Novotná (5/12) | Larisa Savchenko Neiland (2/2)\n Natasha Zvereva (2/18) | Pam Shriver (21/21)\n Natasha Zvereva (3/18) |
| 1992 | Arantxa Sánchez Vicario (1/6)\n Helena Suková (7/9) | Gigi Fernández (4/17)\n Natasha Zvereva (4/18) | Gigi Fernández (5/17)\n Natasha Zvereva (5/18) | Gigi Fernández (6/17)\n Natasha Zvereva (6/18) |
| 1993 | Gigi Fernández (7/17)\n Natasha Zvereva (7/18) | Gigi Fernández (17/8)\n Natasha Zvereva (8/18) | Gigi Fernández (17/9)\n Natasha Zvereva (9/18) | Arantxa Sánchez Vicario (2/6)\n Helena Suková (8/9) |
| 1994 | Gigi Fernández (10/17)\n Natasha Zvereva (10/18) | Gigi Fernández (11/17)\n Natasha Zvereva (11/18) | Gigi Fernández (12/17)\n Natasha Zvereva (12/18) | Jana Novotná (6/12)\n Arantxa Sánchez Vicario (3/6) |
| 1995 | Jana Novotná (7/12)\n Arantxa Sánchez Vicario (4/6) | Gigi Fernández (13/17)\n Natasha Zvereva (13/18) | Jana Novotná (8/12)\n Arantxa Sánchez Vicario (5/6) | Gigi Fernández (14/17)\n Natasha Zvereva (14/18) |
| 1996 | Chanda Rubin\n Arantxa Sánchez Vicario (6/6) | Lindsay Davenport (1/3)\n Mary Joe Fernandez (2/2) | Martina Hingis (1/9)\n Helena Suková (9/9) | Gigi Fernández (15/17)\n Natasha Zvereva (15/18) |
| 1997 | Martina Hingis (2/9)\n Natasha Zvereva (16/18) | Gigi Fernández (16/17)\n Natasha Zvereva (17/18) | Gigi Fernández (17/17)\n Natasha Zvereva (18/18) | Lindsay Davenport (2/3)\n Jana Novotná (9/12) |
| 1998 | Martina Hingis (3/9)\n Mirjana Lučić | Martina Hingis (4/9)\n Jana Novotná (10/12) | Martina Hingis (5/9)\n Jana Novotná (11/12) | Martina Hingis (6/9)\n Jana Novotná (12/12) |
| 1999 | Martina Hingis (7/9)\n Anna Kournikova (1/2) | Serena Williams (1/13)\n Venus Williams (1/13) | Lindsay Davenport (3/3)\n Corina Morariu | Serena Williams (2/13)\n Venus Williams (2/13) |
| 2000 | Lisa Raymond (1/6)\n Rennae Stubbs (1/4) | Martina Hingis (8/9)\n Mary Pierce | Serena Williams (3/13)\n Venus Williams (3/13) | Julie Halard-Decugis\n Ai Sugiyama (1/3) |
| 2001 | Serena Williams (4/13)\n Venus Williams (4/13) | Virginia Ruano Pascual (1/10)\n Paola Suárez (1/8) | Lisa Raymond (2/6)\n Rennae Stubbs (2/4) | Lisa Raymond (3/6)\n Rennae Stubbs (3/4) |
| 2002 | Martina Hingis (9/9)\n Anna Kournikova (2/2) | Virginia Ruano Pascual (2/10)\n Paola Suárez (2/8) | Serena Williams (5/13)\n Venus Williams (5/13) | Virginia Ruano Pascual (3/10)\n Paola Suárez (3/8) |
| 2003 | Serena Williams (6/13)\n Venus Williams (6/13) | Kim Clijsters (1/2)\n Ai Sugiyama (2/3) | Kim Clijsters (2/2)\n Ai Sugiyama (3/3) | Virginia Ruano Pascual (4/10)\n Paola Suárez (4/8) |
| 2004 | Virginia Ruano Pascual (5/10)\n Paola Suárez (5/8) | Virginia Ruano Pascual (6/10)\n Paola Suárez (6/8) | Cara Black (1/5)\n Rennae Stubbs (4/4) | Virginia Ruano Pascual (7/10)\n Paola Suárez (7/8) |
| 2005 | Svetlana Kuznetsova (1/2)\n Alicia Molik (1/2) | Virginia Ruano Pascual (8/10)\n Paola Suárez (8/8) | Cara Black (2/5)\n Liezel Huber (1/5) | Lisa Raymond (4/6)\n Samantha Stosur (1/2) |
| 2006 | Yan Zi (1/2)\n Zheng Jie (1/2) | Lisa Raymond (5/6)\n Samantha Stosur (2/2) | Yan Zi (2/2)\n Zheng Jie (2/2) | Nathalie Dechy(1/2)\n Vera Zvonareva (1/2) |
| 2007 | Cara Black (3/5)\n Liezel Huber (2/5) | Alicia Molik (2/2)\n Mara Santangelo | Cara Black (4/5)\n Liezel Huber (3/5) | Nathalie Dechy (2/2)\n Dinara Safina |
| 2008 | Alona Bondarenko\n Kateryna Bondarenko | Anabel Medina Garrigues (1/2)\n Virginia Ruano Pascual (9/10) | Serena Williams (7/13)\n Venus Williams (7/13) | Cara Black (5/5)\n Liezel Huber (4/5) |
| 2009 | Serena Williams (8/13)\n Venus Williams (8/13) | Anabel Medina Garrigues (2/2)\n Virginia Ruano Pascual (10/10) | Serena Williams (9/13)\n Venus Williams (9/13) | Serena Williams (10/13)\n Venus Williams (10/13) |
| 2010 | Serena Williams (11/13)\n Venus Williams (11/13) | Serena Williams (12/13)\n Venus Williams (12/13) | Vania King (1/2)\n Yaroslava Shvedova (1/2) | Vania King (2/2)\n Yaroslava Shvedova (2/2) |
| 2011 | Gisela Dulko\n Flavia Pennetta | Andrea Hlaváčková (1/2)\n Lucie Hradecká (1/2) | Květa Peschke\n Katarina Srebotnik | Liezel Huber (5/5)\n Lisa Raymond (6/6) |
| 2012 | Svetlana Kuznetsova (2/2)\n Vera Zvonareva (2/2) | Sara Errani (1/4)\n Roberta Vinci (1/4) | Serena Williams (13/13)\n Venus Williams (13/13) | Sara Errani (2/4)\n Roberta Vinci (2/4) |
| 2013 | Sara Errani (3/4)\n Roberta Vinci (3/4) | Ekaterina Makarova\n Elena Vesnina | Hsieh Su-wei\n Peng Shuai | Andrea Hlaváčková (2/2)\n Lucie Hradecká (2/2) |
| 2014 | Sara Errani (4/4)\n Roberta Vinci (4/4) |  |  |  |
Question:
how many times has the u.s. open be won by an all american team?
Answer:
79