Matches played 2 and 4 June 2006

• Derbyshire v Nottinghamshire at Derby, 2 Jun 2006
• Durham v Yorkshire at Chester-le-Street, 4 Jun 2006
• Glamorgan v Somerset at Swansea, 4 Jun 2006
• Kent v Sussex at Tunbridge Wells, 4 Jun 2006
• Leicestershire v Northamptonshire at Oakham, 4 Jun 2006
• Middlesex v Essex at Lord's, 4 Jun 2006
• Scotland v Lancashire at Edinburgh, 4 Jun 2006
• Surrey v Hampshire at Croydon, 4 Jun 2006