Nyorai kuenderera mberi kweiyi ndima - Klaasen akasvika padanho repiri re2012 World Championship
vakakunda Peter Wright 3-1, asi vakakundwa naJames Wade 0-4 munharaunda yechipiri. Mugumisiro wake wakanakisisa wegore ra2012 waiva kusvika kumakwikwi ekupedzisira kwechitatu yeUK Open Qualifier muna March apo akarasikirwa ne4 × 6 kuna Mark Jones. PaUK Open pachayo akakundwa muma64 ekupedzisira naRaymond van Barneveld 3<unk>9. Mushure mekuburitswa kwezvakazarurwa zvine chekuita nehupenyu hwega hwaKlaasen hwakatsanangurwa pazasi haana kutamba zvakare mune yasara ya2012, iyo yaisanganisira kupotsa 2013 World Championship.