Whakaotihia te rerenga e whai ake nei: I eke a Allen ki tana whakataetae whakamutunga tuatahi i te 2011 UK Championship. Kua wikitoria ia i nga whakataetae e rima o nga whakataetae <unk> 2012 World Open, 2013 World Open, 2016 Players Tour Championship Finals, 2018 International Championship, me
Ko te Scottish Open 2018. I wikitoria a Allen i tana taitara Triple Crown tuatahi i te whakataetae Masters 2018.