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 –
2008 Six Nations Championship tries in the championship, beating England's previous record of four tries conceded. Wales' Shane Williams was named the Player of the Championship. The teams involved were: 2008 Six Nations Championship The 2008 Six Nations Championship, known as the 2008 RBS 6 Nations because of sponsorship by the Royal Bank of Scotland, was the ninth series of the rugby union Six Nations Championship, the 114th series of the international championship. Fifteen matches were played over five weekends from 2 February to 15 March, resulting in Wales winning the Grand Slam, their second in the last four championships and tenth overall. In