Kammala wannan jumla: Halinsa mai kyau daga makon da ya gabata bai taimaka masa ba, duk da haka, a
Gasar Cin Kofin Duniya ta 2012 inda ɗan ƙasarsa, Richie Burnett, 2<unk>3 ya ba shi haushi. Webster yana da dart a saman biyu a cikin yanke shawara don lashe wasan, amma ya rasa kuma shine mafi girman iri don fita a zagaye na farko na taron. Daga nan sai ya haɗu da Burnett don gasar cin kofin duniya ta biyu kuma tare suka kai wasan kusa da na karshe tare da cin nasara a kan Croatia da Afirka ta Kudu. Webster bai iya kaiwa wasan karshe na gasar cin kofin duniya na biyu a jere ba, yayin da 'yan wasan Ingila Phil Taylor da Adrian Lewis suka ci 1<unk>3. A Wasannin Wasannin Duniya, Webster ya doke Colin Lloyd 10<unk>6 a zagaye na farko, kafin ya yi rashin nasara ga Andy Hamilton 6<unk>13 a zagaye na 16. A watan Satumba, Webster ya jefa darter tara a wasan farko na wasan zagaye na farko da Andree Welge a cikin taron 4 na Turai Tour, amma ya ci gaba da rasa 4<unk>6. Bayan an buga dukkan wasannin ProTour 33 na shekarar 2012, Webster ya kasance na 27 a kan Dokar Kyauta, a cikin manyan 32 da suka cancanci shiga Wasannin Zakarun Players. Ya yi rashin nasara ga Taylor 2<unk>6 a zagaye na farko.