O’Sullivan’s two best tournaments of 2015/16 came at the start of the season. Victories over Kurt Maflin and Tony Drago saw him reach the last 32 of the Riga Open he also went on a run to the last 16 of the Ruhr Open.

He was relegated from the tour in 2014, but earned a return thanks to his results in the Asian Tour series during the 2014/15.

The player nicknamed The Storm graduated to the pro circuit for the first time in 2012 by coming through Q School, beating Ryan Causton in the final round of event two.