The 2001 NatWest Series was a One Day International cricket tri-series sponsored by the National Westminster Bank that took place in England between 7 and 23 June 2001.

[1] The series involved the national teams of England, Australia and Pakistan.

Ten matches were played in total, with each team playing one another thrice during the group stage.

The teams which finished in the top two positions following the group stages qualified for the final, which Australia won by defeating Pakistan at Lord's on 23 June by 9 wickets.

Matthew Hoggard called up to the England Squad to cover for injured Andy Caddick.