The Grand Slam of Darts is a darts tournament organised by the Professional Darts Corporation and is known as the Mr Vegas Grand Slam of Darts for sponsorship purposes. The PDC used to invite the best performing players from its rival, the British Darts Organisation. There have been two previous head-to-head matches between the champions of the two organisations and a few overseas tournaments have also featured BDO v PDC clashes, but this tournament is the first of its kind to be held in the United Kingdom. This arrangement lasted until the BDO's collapse into liquidation in 2020 and it is unclear whether any other organisation will be invited in future.