Asian Open - tennis - was created in 1992.
Asian Open - tennis - ended in 1994.
Asian Table Tennis Union was created on 1972-05-07.
International Tennis Open was created in 1992.
Irish Open - tennis - was created in 1879.
Mexican Open - tennis - was created in 1993.
Canadian Open - tennis - was created in 1881.
Heineken Open - tennis - was created in 1956.
Puerto Rico Open - tennis - was created in 1986.
WTA Madrid Open - tennis - was created in 1996.
German Open Tennis Championships was created in 1892.
South African Open - tennis - was created in 1891.
Busan Open Challenger Tennis was created in 2003.