Billy Joe Castle (born 14 July 1992 in Marchwood, Hampshire) is an English professional snooker player.

Castle came through the 2017 Q School by winning six matches to earn a two-year card on the World Snooker Tour for the 2017–18 and 2018–19 seasons.

[1] Prior to this Castle appeared in the 2015 English Amateur Championship final, losing 6–10 to Michael Rhodes.

[2] In 2017 he won the tournament by defeating David Lilley 10–8.

[3][4]