Ireland national rugby union team tournament. It is contested against England, France, Italy, Scotland and Wales. Ireland was a member of the inaugural Home Nations in 1883, with France and Italy joining later to form the Five and Six Nations respectively. Ireland won their first championship in 1894, also winning the Triple Crown. Ireland's first Grand Slam occurred in the 1948 season and their second in the 2009 season. In total Ireland have been outright champions on fourteen occasions following their title in the 2018 Six Nations Championship and have nine shared wins. Ireland won their third ever Grand Slam in the 2018 Six Nations
2017 Six Nations Under 20s Championship 2017 Six Nations Under 20s Championship The 2017 Six Nations Under 20s Championship, was the 10th series of the Six Nations Under 20s Championship, the annual northern hemisphere rugby union championship. Wales were the defending champions. The competition was won by England, who completed a Grand Slam by winning all their five matches. For the first time, the 2017 tournament used the bonus point system common to most other professional rugby union tournaments. As well as the standard four points for a win and two for a draw, a team scoring four tries in a match received an additional league