The Grand Slam of Darts is organised by the PDC but offers invites to BDO players. It is sponsored by Partybets and takes place at the Wolverhampton Civic. It was first staged in 2007 in November but caused controversy as the BDO moved the World Masters date and there was a clash.

The tournament consists of 32 players who are divided into groups of 4. The top two players from each group progress to the knockout stages. The current champion of the event is Phil Taylor who landed his first televised win of 2007 beating Andy Hamilton in the finals.