World Championship Snooker 2004 -

: Much of O’Sullivan’s tactical discipline during the event was attributed to the coaching of Ray Reardon , nicknamed "Dracula," who helped him refine his "Plan B" safety game.

: Mark Williams entered as the defending champion but was eliminated in the second round, losing 11–13 to Joe Perry. Notable Records and Debuts World Championship Snooker 2004

The tournament concluded with a dominant performance by Ronnie O’Sullivan, who defeated Scotland's Graeme Dott in the final. Prize Money Ronnie O’Sullivan (ENG) 18 £250,000 Runner-up Graeme Dott (SCO) Semi-finalists Stephen Hendry , Matthew Stevens Quarter-finalists Joe Perry , David Gray, Anthony Hamilton, Ian McCulloch Key Tournament Highlights : Much of O’Sullivan’s tactical discipline during the

: In the semi-finals, O'Sullivan delivered a crushing 17–4 defeat to Stephen Hendry . This set a new record for the largest margin of victory in a World Championship semi-final, surpassing Hendry's own 1992 record. Prize Money Ronnie O’Sullivan (ENG) 18 £250,000 Runner-up