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,
1990 Five Nations Championship Grand Slam win, as they have yet to win a Grand Slam since Italy joined what became the Six Nations Championship in 2000. The teams involved were: 1990 Five Nations Championship The 1990 Five Nations Championship was the 61st series of the Five Nations Championship, an annual rugby union competition between the major Northern Hemisphere rugby union national teams. The tournament consisted of ten matches held between 16 January and 24 March 1990. The tournament was the 61st in its then format as the Five Nations. Including the competition's former incarnation as the Home Nations Championship, the 1990 Five Nations