Grand Slam (rugby union) Grand Slam (rugby union) In rugby union, a Grand Slam (Irish: "Caithréim Mhór". Welsh: "Y Gamp Lawn". French: "Grand Chelem") occurs when one team in the Six Nations Championship (or its Five Nations predecessor) manages to beat all the others during one year's competition. This has been achieved 39 times in total, for the first time by Wales in 1908, and most recently by Ireland in 2018. The team to have won the most Grand Slams is England with 13. In another context, a Grand Slam tour refers to a touring side – South Africa, Australia or New Zealand –
2017 Six Nations Under 20s Championship table point, as did a team losing by seven or fewer points. Additionally, to ensure that a team winning all of its five matches (a Grand Slam) would also win the Championship, three bonus points were awarded for this achievement. <nowiki>*</nowiki> England were awarded an extra 3 table points for achieving the Grand Slam. Some of the matches are broadcast on television by France 4 and Sky Sports. 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