Wasps have never been defeated in the 12 previous encounters with Leeds. The closest the Yorkshiremen have come was a 27-all draw at Adams Park on 10 November 2002.
London Wasps’ only defeat in their last eleven matches since early April was 16-28 at London Irish in the Guinness Premiership on 27 September. Wasps have won their last 14 home matches (12 at Adams Park) since Sale won there, 13-12, in the Premiership on 23 November.
Leeds Carnegie remain winless in the Guinness Premiership since a 16-15 victory at home to Newcastle on 21 March 2008, whilst their last away win in the competition came at Bath in November 2005.
Referee: Martin Fox (51st Premiership game)