Matches played 17 and 19 Jun 2005

 Essex v Gloucestershire at Chelmsford, 17 Jun 2005
 Hampshire v Glamorgan at Southampton, 19 Jun 2005
 Middlesex v Nottinghamshire at Southgate, 19 Jun 2005
 Northamptonshire v Gloucestershire at Stowe, 19 Jun 2005
 Worcestershire v Essex at Worcester, 19 Jun 2005