Six Nations Championship Six Nations Championship The Six Nations Championship (known as the Guinness Six Nations for sponsorship reasons) is an annual international rugby union competition between the teams of England, France, Ireland, Italy, Scotland and Wales. The current champions are Ireland, having won the 2018 tournament. The Six Nations is the successor to the Home Nations Championship (1883–1909 and 1932–39), played between teams from England, Ireland, Scotland and Wales, which was the first international rugby union tournament. With the addition of France, this became the Five Nations Championship (1910–31 and 1947–99), which in turn became the Six Nations Championship with the addition
Grand Slam (rugby union) made a Five Nations Grand Slam in 1912–13 and 1951–52. Grand Slams by touring teams have been achieved nine times: four times each by South Africa and New Zealand, and once by Australia. Australia is the only country to have lost against all four home nations, on their 1957–58 tour, also Australia lost to France on the tour. After 1984, Southern Hemisphere sides started to tour the British Isles more frequently, but to play fewer Tests on each tour, and thus there were no Grand Slam tours between 1984 and 1998. However, since 1998 Grand Slam tours have become quite