Toyota International Series

Tennis tour

Toyota International Series
Details
Duration	1977–1982
Edition	1-6
Achievements (singles)

The Toyota International Series was a professional women's tennis circuit founded in 1977 as the Colgate International Series it consisted of tournaments absorbed from the ILTF Women's International Grand Prix and included all those world wide events that were not part of the Virginia Slims Circuit who's tournaments were mainly in the United States. In 1979 it was renamed as the Colgate Series. In 1981 the Toyota Motor Corporation took over sponsorship of the circuit from the Colgate-Palmolive Company where it resumed under it's last title name until 1982.

The circuits seasonal ending finals were known as the Toyota Championships.

In 1983 it was merged into a single women's premier global tour called Virginia Slims World Championship Series.

It was administered by the Women's Tennis Association. In 1990 the VS World Championships Series became known as the WTA World Tour, today known as the WTA Tour.

v t e Women's tennis seasons
Seasons (1881-1912) ILTF (1913-72)	1876 1877 1878 1879 1880 1881 1882 1883 1884 1885 1886 1887 1888 1889 1890 1891 1892 1893 1894 1895 1896 1897 1898 1899 1900 1901 1902 1903 1904 1905 1906 1907 1908 1909 1910 1911 1912 1913 1914 1915 1916 1917 1918 1919 1920 1921 1922 1923 1924 1925 1926 1927 1928 1929 1930 1931 1932 1933 1934 1935 1936 1937 1938 1939 1940 1941 1942 1943 1944 1945 1946 1947 1948 1949 1950 1951 1952 1953 1954 1955 1956 1957 1958 1959 1960 1961 1962 1963 1964 1965 1966 1967 1968 1969 1970 1971 1972
ILTF Independent Circuit	1973 1974 1975 1976 1977 1978 1979 1980 1981 1982 1983 1984 1985 1986 1987 1988 1989
ILTF Grand Prix Circuit	1971 1972 1973 1974 1975 1976
Virginia Slims Circuit	1971 1972 1973 1974 1975
Virginia Slims/Colgate Series	1976 1977 1978
Avon/Colgate Series	1979 1980
Avon/Toyota Series	1981 1982
Virginia Slims World Championship Series	1983 1984 1985 1986 1987
WTA Tour	1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

Tournaments

Season ending finals

1976-77

Circuit names

Sponsors

References