2018 Six Nations Championship Italy taking place at the Stade Vélodrome, Marseille. Notes: Notes: Notes: Notes: Notes: Notes: Notes: Notes: Notes: Notes: Notes: Notes: Notes: Notes: Notes: 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,
2018 Americas Rugby Championship 2018 Americas Rugby Championship The 2018 Americas Rugby Championship was the third series of the Americas Rugby Championship (sometimes informally called the "Americas' Six Nations", a reference to Europe's Six Nations Championship), which is the top elite tournament for the Americas nations. It was contested by Argentina XV (Argentina's secondary national team), Canada, United States, Uruguay, Brazil, and Chile. All matches were full international test matches with caps awarded, except those involving Argentina XV. The Championship was retained by the United States, who became the first nation to win the Grand Slam ARC title, winning all five games. The tournament