GDL Tour 2022 GDL Grand Slam – Platinum Plate Knockout Calendar GDL Grand Slam Plate – Platinum Grade KnockoutQuarter-FinalSemi-FinalFinalRyan Harker12Dan Hutchinson9Ryan HarkerWFRyan Harker5Dan Tatum12127Lee Jones12Simon Key6Lee Jones9Dan Tatum12Christopher Bazley6Dan Tatum12