Mezue ahịrịokwu na-esonụ: Ọ ruru na ngwụcha nke PDPA World Championship Qualifier, ebe Arron Monk meriri ya 5<unk>3. Nsonaazụ ahụ pụtara na ọ ruru eru maka agba nke mbụ nke asọmpi ahụ.
2012 World Championship, ebe o meriri Oliver Ferenc nke Serbia site na ụkwụ 4 ruo 2. Ọ gbara nọmba 10 Terry Jenkins na agba nke mbụ maka afọ nke abụọ na-aga n'ihu ma merie 3 <unk> 0, na-emeri naanị ụkwụ atọ na egwuregwu ahụ. N'ọnwa Eprel, o nwetara ebe n'asọmpi Austrian Darts Open site n'imeri Sam Hill na John Bowles na asọmpi UK. Ọ gbara Brendan Dolan na agba nke mbụ ma merie 6<unk>4, wee gaa n'ihu na-agba ọsọ site na iti Simon Whitlock 6<unk>4, n'agbanyeghị na onye na-emegide ya na-eti ihe itoolu. Cullen meriri Mark Walsh iji ruo nkeji iri na ise, ebe ọ bụ na oge a na njedebe na-ezighi ezi nke akara 6 na 4 ka ọ na-efunahụ onye mmeri ikpeazụ Justin Pipe. Nsonaazụ kachasị mma nke Cullen nke oge a bịara otu izu mgbe nke a gasịrị ka ọ meriri ruo ọkara nke ikpeazụ nke UK Open Qualifier, mana Pipe mechara kpochapụ ya 6 <unk> 0. Ọ tozuru oke maka ihe omume nke atọ nke European Tour, European Darts Open ma merie Jenkins 6<unk>1 na agba nke mbụ na Düsseldorf, tupu ọ daa Johnny Haines 6<unk>5 na agba nke abụọ.