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) are awarded the Six Nations trophy (as tournament winners), but there is no special grand slam trophy – the Grand Slam is an informal honour recognizing a Championship-winning team which has won all their games. Although the term "grand slam" had long been in use in the game of contract bridge, the first time that the expression is known to have been applied to rugby union was in 1957, in a preview of a match between England and Scotland: The Grand Slam honour is applied retroactively to teams which won all of their matches in Five Nations tournaments before the