National League April 25 Sussex Hove May 3 Glamorgan Cardiff 23 Durham Derby 31 Surrey The Oval June 6 Glamorgan Derby 19 Somerset Taunton July 4 Surrey Derby 13 D/N Durham Riverside Ground 25 Northamptonshire Derby August 8 Northamptonshire Northampton 10 Middlesex Southgate 12 Somerset Derby 29 Nottinghamshire Trent Bridge 30 Nottinghamshire Derby September 5 Middlesex Derby 19 Sussex Derby County Championship April 20-23 Glamorgan Derby 28 Apr- 1 May Kent Canterbury May 14-17 Warwickshire Edgbaston 19-22 Northamptonshire Derby June 2-5 Yorkshire Derby 9-12 Essex Chelmsford 30 Jun - 3 Jly Middlesex Lord's July 9-12 Somerset Derby 15-18 Durham Riverside Ground 21-24 Sussex Derby 30 Jul- 2 Aug Nottinghamshire Trent Bridge August 4-7 Lancashire Derby 18-21 Worcestershire Kidderminster 24-27 Surrey Derby September 1-4 Leicestershire Leicester 8-11 Gloucestershire Bristol 15-18 Hampshire Derby NatWest Trophy June 23 Bedfordshire Luton July 7 Gloucestershire Bristol 28 Quarter Finals August 14 & 15 Semi Finals 29 Final World Cup Warm Up Matches May 8 Pakistan Derby 9 Zimbabwe Derby Tour Match July 28 New Zealand Derby