Americas Rugby Championship was created in 2009.
Championship - rugby league - was created in 2003.
Australian Rugby Championship was created in 2006.
Collegiate Rugby Championship was created in 2010.
Canadian Rugby Championship was created in 2009.
ARFU Asian Rugby Championship was created in 1969.
Caribbean Women's Rugby Championship was created in 2003.
World Championship Rugby was created on 2004-04-08.
German rugby union championship was created in 1909.
County Championship - rugby union - was created in 1889.
French Rugby League Championship was created in 1934.
ARFU Women's Rugby Championship was created in 2006.