Grand Slam (rugby union) Grand Slam was therefore available in the years 1908–1931 and 1947–1999 (Five Nations) and 2000–2016 (Six Nations), a total of 94 seasons to date. Grand Slams were in fact achieved on 39 of these occasions – 13 by England, 11 by Wales, 9 by France, 3 by Scotland and 3 by Ireland. (Italy, involved in the tournament since 2000, have yet to win a Grand Slam.) Consecutive Grand Slams have been won by Wales in 1908–1909, by England in 1913–1914, 1923–1924 and 1991–1992, and by France in 1997–1998. No team has yet achieved three consecutive Grand Slams. Prior to 2000,
Grand Slam (PBA) the last tournament: In other instances, a team won three or even four consecutive conferences in two different seasons. These teams were: From the 2004–05 season to 2009–10 season, the league adopted a two-conference format: an All-Filipino tournament named the PBA Philippine Cup and an import-laced tournament named the PBA Fiesta Conference. A Grand Slam could be attained during this period by winning both titles instead of the usual three. No team in the PBA won this version of the Grand Slam. The term "Grand Slam" has also come into local usage, in which a team/person wins at least three