2018 Six Nations Championship 2018 Six Nations Championship The 2018 Six Nations Championship was the 19th series of the Six Nations Championship, the annual northern hemisphere rugby union championship. The tournament continued to be sponsored by the Royal Bank of Scotland Group, via its subsidiary NatWest, so was branded the NatWest 6 Nations. The championship was contested by France, Ireland, Italy, Scotland, Wales and defending champions England. Including the competition's previous iterations as the Home Nations Championship and Five Nations Championship, it was the 124th edition of the tournament. As in 2017, the tournament continued to use the bonus point system common to most
The Rugby Championship The Rugby Championship The Rugby Championship is an international rugby union competition contested annually by Argentina, Australia, New Zealand, and South Africa. Prior to the 2012 tournament, when Argentina joined, it was known as the Tri Nations. The competition is administered by SANZAAR, a consortium consisting of four national governing bodies: the Argentine Rugby Union, Australian Rugby Union, the New Zealand Rugby Union and the South African Rugby Union. The inaugural Tri Nations tournament was in 1996, and was won by New Zealand – known as the All Blacks. South Africa won their first title in 1998, and Australia their