Mezue ahịrịokwu a:
2012 World Championship Heydon fọrọ nke nta ka ọ wepụ nnukwu nsogbu site na iti onye mmeri na-achị achị Adrian Lewis. O butere ụzọ 2<unk>0 n'egwuregwu kachasị mma nke ise naanị maka Lewis iji nwetaghachi parity na 2<unk>2. N'ime mkpebi mkpebi Heydon nwere darts atọ iji bulie ụzọ 2 <unk> 0 mana ọ tụfuru ha na Lewis ga-emesị bụrụ onye mmeri. Lewis kwetara mgbe egwuregwu ahụ gasịrị na Heydon bụ "ihe ịtụnanya" na usoro abụọ mbụ. N'ọnwa Ọgọstụ, Heydon meriri Brandon Walsh na Gary Butcher na UK Qualifier maka European Tour Event 4, ma merie Andy Smith 6<unk>5 na agba nke mbụ na Stuttgart. Heydon gara n'ihu n'ụdị ya n'agba nke abụọ site na mmeri 6<unk>2 n'elu Mark Walsh na nkezi 100.45, mana James Wade meriri ya 4<unk>6 na 16 ikpeazụ. Nsonaazụ kachasị mma nke Heydon nke 2012 bịara mgbe nke a gasịrị ka ọ ruru nkeji iri na ise nke egwuregwu egwuregwu nke iri na abụọ na nke iri na isii, na-efunahụ Andy Hamilton (5<unk>6) na Jamie Caven (0<unk>6). O mechiri oge nke 57 na ProTour Order of Merit, na-efunahụ iru eru maka World Championship site na £ 800.