 Nyorai kupfuurira kweiyi ndima - PaMasters muna January, OSullivan akabuda 46 mumutambo wokutanga achirwisana naMark Allen. OSullivan akasvika kuma semi-fainari muSnooker Shoot-Out muna Ndira 2011, asati arohwa naRobert Milkins. Akagadzira mabhureki maviri akakwirira zvikurusa omutambo wacho, 112 ne123. Akabva akundwa mumutambo wokutanga wemakwikwi maviri akatevera, nguva dzose achipikisana naRyan Day. Akarasikirwa 24 paWelsh Open, uye 25 paChina Open. Akasvika kumaquarter-finals eWorld Championship nekukunda Dominic Dale 102 mumutambo wekutanga uye Shaun Murphy 1310 mumutambo wechipiri, asi akarasikirwa ne1013 kune mukundi wekupedzisira John Higgins. 