ADA WDF BDO PDC ADA PDO WDF PDC
501 601 301 401
25 10 20 50
15 25 30 20
6 foot 5 foot 8 inches 6 foot 8 inches 5 foot
First 9 dart finish Inventing the numbering system Inventing Dartboard Establishing BDO
England Wales Scotland Netherlands
Phil Taylor John Lowe Eric Bristow John Part
Martin Adams Mervyn King Bobby George Shaun Greatbach
Line Oche Board Stop