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 –
Grand Slam (shinty) the Grand Slam era. Although both Ballachulish and Lovat have won the Glasgow Celtic Society and MacTavish Cups respectively, this was outside a Grand Slam season, (indeed Balla's win was before the advent of the MacAulay Cup) although Lovat won the first Grand Slam two years later in 1953. Kingussie won 3 Grand Slams in a row in the late 1990s. The trophies involved in winning the Grand Slam have developed with the advent of the national Premier Division replacing the South Division One and the North Division One. Grand Slam (shinty) The Grand Slam in shinty consists of a