Worcester have not beaten Leeds since a 22-15 win at Sixways in the Guinness Premiership on 14 October 2005.
Worcester Warriors have won three of their last four matches at Sixways in all competitions. The Warriors have scored at least one try in 20 of their last 21 games in all competitions.
Leeds Carnegie are unbeaten in their last six league matches since a 24-27 defeat at Bedford Blues in National One on 13 March. Leeds have not won away from home in the Guinness Premiership since a trip to Bath on 25 November 2005 resulted in a 16-12 victory.
Leeds Carnegie have won just once before in nine previous visits to Worcester in all competitions: 12-6 in Premiership Two on 8 January 2000.
Referee: Greg Garner (3rd Premiership game)