National League April 18 Surrey Riverside Ground 24 Somerset Taunton May 3 Middlesex Riverside Ground 23 Derbyshire Derby June 6 Somerset Riverside Ground 13 Sussex Hove 19 Northamptonshire Riverside Ground July 4 Middlesex Lord's 13 D/N Derbyshire Riverside Ground August 8 Sussex Riverside Ground 10 Glamorgan Cardiff 12 Nottinghamshire Riverside Ground 29 Surrey The Oval 30 Northamptonshire Northampton September 12 Glamorgan Riverside Ground 19 Nottinghamshire Trent Bridge County Championship April 13-16 Worcestershire Riverside Ground 28 Apr - 1 May Hampshire Riverside Ground May 14-17 Kent Stockton 27-30 Yorkshire Headingley June 2-5 Somerset Riverside Ground 9-12 Northamptonshire Northampton 30 Jun - 3 Jul Surrey The Oval July 9-12 Nottinghamshire Riverside Ground 15-18 Derbyshire Riverside Ground 21-24 Gloucestershire Cheltenham 30 Jul - 2 Aug Glamorgan Cardiff August 4-7 Sussex Riverside Ground 18-21 Essex Colchester 24-27 Middlesex Riverside Ground September 1-4 Lancashire Old Trafford 8-11 Warwickshire Riverside Ground 15-18 Leicestershire Leicester NatWest Trophy June 23 Holland Amstelveen World Cup Warm Up May 8 Scotland Riverside Ground 10 Pakistan Riverside Ground Tour Matches July 26 Sri Lanka 'A' Riverside Ground