British Darts Organisation worldwide ruling body providing world rankings and running BICC inter-county championship. BDO Ranked Events for only. Darts events fixtures including the PDC Premier League, PDC, BDO, WDF, WDDA, BICC Players exhibitions and local darts event fixtures. If you have an. BDO Darts Event Calendar. The Darts Event Calendar shows all the events from the major Darts organisations for this year and previous years. Click on the. South of England Open Information. UK Youth Darts Challenge Event Website. WDF Calendar correct at the time of publishing. Just fill out the form. England National Singles Booking Form.