April
29
Derbyshire v Glamorgan Derby
Lancashire v Hampshire Manchester
Middlesex v Durham Lord's
Worcestershire v Sussex Worcester
May
13
Derbyshire v Essex Derby
Hampshire v Worcestershire West End, Southampton
20
Durham v Middlesex Chester-le-Street
Essex v Sussex Chelmsford
Lancashire v Glamorgan Manchester
Worcestershire v Derbyshire Worcester
27
Durham v Lancashire Chester-le-Street
June
3
Glamorgan v Sussex Swansea
Hampshire v Essex West End, Southampton
Middlesex v Derbyshire Southgate
10
Derbyshire v Durham Derby
Essex v Glamorgan Chelmsford
Lancashire v Middlesex Manchester
Sussex v Worcestershire Horsham
17
Essex v Durham Ilford
Middlesex v Hampshire Southgate
Sussex v Derbyshire Arundel
Worcestershire v Lancashire Worcester
23 *Day/Night
*Lancashire v Essex Manchester
24
Derbyshire v Middlesex Derby
Glamorgan v Worcestershire Cardiff
Hampshire v Durham West End, Southampton
July
3 *Day/Night
*Derbyshire v Worcestershire Derby
4 *Day/Night
*Hampshire v Sussex West End, Southampton
8
Durham v Glamorgan Chester-le-Street
Middlesex v Essex Southgate
15
Hampshire v Derbyshire West End, Southampton
Lancashire v Durham Manchester
Worcestershire v Middlesex Worcester
16 *Day/Night
*Sussex v Essex Hove
18 *Day/Night
*Lancashire v Worcestershire Manchester
22
Durham v Sussex Chester-le-Street
Essex v Hampshire Southend
Glamorgan v Derbyshire Cardiff
31 *Day/Night
*Worcestershire v Durham Worcester
August
1 *Day/Night
*Sussex v Middlesex Hove
5
Derbyshire v Hampshire Derby
Glamorgan v Lancashire Colwyn Bay
12
Durham v Derbyshire Chester-le-Street
Essex v Worcestershire Chelmsford
Hampshire v Glamorgan West End, Southampton
14
Middlesex v Lancashire Lord's
15 *Day/Night
*Durham v Hampshire Chester-le-Street
19
Glamorgan v Essex Cardiff
Middlesex v Worcestershire Lord's
20 *Day/Night
*Lancashire v Sussex Manchester
26
Essex v Lancashire Colchester
Middlesex v Glamorgan Lord's
Sussex v Durham Hove
Worcestershire v Hampshire Worcester
27
Derbyshire v Sussex Derby
Glamorgan v Durham Cardiff
Hampshire v Lancashire West End, Southampton
28 *Day/Night
*Essex v Middlesex Colchester
29 *Day/Night
*Glamorgan v Hampshire Cardiff
30 *Day/Night
Sussex v Lancashire Hove
September
2
Durham v Essex Chester-le-Street
Middlesex v Sussex Richmond
Worcestershire v Glamorgan Worcester
3 *Day/Night
*Lancashire v Derbyshire Manchester
4 *Day/Night
*Sussex v Glamorgan Hove
9
Durham v Worcestershire Chester-le-Street
Essex v Derbyshire Chelmsford
Hampshire v Middlesex West End, Southampton
16
Derbyshire v Lancashire Derby
Glamorgan v Middlesex Cardiff
Sussex v Hampshire Hove
Worcestershire v Essex Worcester