South African Open - tennis - was created in 1891.
South African Open - tennis - ended in 1995.
International Tennis Open was created in 1992.
Asian Open - tennis - 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.
WTA Madrid Open - tennis - was created in 1996.
German Open Tennis Championships was created in 1892.
Busan Open Challenger Tennis was created in 2003.
Kingfisher Airlines Tennis Open was created in 1996.
Mario Tennis Open was created on 2012-05-20.