 | 29 Apr 1984 | | | Leicestershire v Derbyshire | Grace Road, Leicester | a3992 |
| 06 May 1984 | | | Essex v Nottinghamshire | County Ground, Chelmsford | a4001 |
| 06 May 1984 | | | Glamorgan v Gloucestershire | St Helen's, Swansea | a4002 |
| 06 May 1984 | | | Hampshire v Sussex | County Ground, Southampton | a4003 |
| 06 May 1984 | | | Middlesex v Kent | Lord's Cricket Ground, St John's Wood | a4004 |
| 06 May 1984 | | | Warwickshire v Surrey | Edgbaston, Birmingham | a4005 |
| 06 May 1984 | | | Yorkshire v Worcestershire | Park Avenue Cricket Ground, Bradford | a4006 |
| 13 May 1984 | | | Lancashire v Northamptonshire | Old Trafford, Manchester | a4015 |
| 13 May 1984 | | | Middlesex v Essex | Lord's Cricket Ground, St John's Wood | a4016 |
| 13 May 1984 | | | Somerset v Hampshire | County Ground, Taunton | a4017 |
| 13 May 1984 | | | Surrey v Glamorgan | Kennington Oval, Kennington | a4018 |
| 13 May 1984 | | | Worcestershire v Nottinghamshire | County Ground, New Road, Worcester | a4019 |
| 20 May 1984 | | | Derbyshire v Lancashire | County Ground, Derby | a4044 |
| 20 May 1984 | | | Glamorgan v Middlesex | Sophia Gardens, Cardiff | a4045 |
| 20 May 1984 | | | Kent v Surrey | St Lawrence Ground, Canterbury | a4045a |
| 20 May 1984 | | | Leicestershire v Somerset | Grace Road, Leicester | a4046 |
| 20 May 1984 | | | Northamptonshire v Warwickshire | County Ground, Northampton | a4047 |
| 20 May 1984 | | | Sussex v Gloucestershire | County Ground, Hove | a4047a |
| 20 May 1984 | | | Yorkshire v Nottinghamshire | The Circle, Hull | a4048 |
| 27 May 1984 | | | Essex v Surrey | County Ground, Chelmsford | a4049 |
| 27 May 1984 | | | Gloucestershire v Somerset | Phoenix County Ground, Bristol | a4049a |
| 27 May 1984 | | | Leicestershire v Sussex | Grace Road, Leicester | a4049b |
| 27 May 1984 | | | Middlesex v Northamptonshire | Lord's Cricket Ground, St John's Wood | a4050 |
| 27 May 1984 | | | Nottinghamshire v Derbyshire | Trent Bridge, Nottingham | a4050a |
| 27 May 1984 | | | Warwickshire v Worcestershire | Edgbaston, Birmingham | a4050b |
| 03 Jun 1984 | | | Derbyshire v Middlesex | County Ground, Derby | a4054 |
| 03 Jun 1984 | | | Hampshire v Nottinghamshire | County Ground, Southampton | a4055 |
| 03 Jun 1984 | | | Kent v Gloucestershire | St Lawrence Ground, Canterbury | a4056 |
| 03 Jun 1984 | | | Lancashire v Surrey | Old Trafford, Manchester | a4057 |
| 03 Jun 1984 | | | Leicestershire v Essex | Leicester Road, Hinckley | a4058 |
| 03 Jun 1984 | | | Sussex v Northamptonshire | Cricket Field Road, Horsham | a4059 |
| 03 Jun 1984 | | | Worcestershire v Glamorgan | County Ground, New Road, Worcester | a4060 |
| 03 Jun 1984 | | | Yorkshire v Somerset | Acklam Park, Middlesbrough | a4061 |
| 10 Jun 1984 | | | Essex v Warwickshire | Valentine's Park, Ilford | a4067 |
| 10 Jun 1984 | | | Gloucestershire v Derbyshire | Wagon Works Ground, Gloucester | a4068 |
| 10 Jun 1984 | | | Kent v Yorkshire | St Lawrence Ground, Canterbury | a4069 |
| 10 Jun 1984 | | | Lancashire v Sussex | Old Trafford, Manchester | a4070 |
| 10 Jun 1984 | | | Nottinghamshire v Glamorgan | Trent Bridge, Nottingham | a4071 |
| 10 Jun 1984 | | | Somerset v Middlesex | Recreation Ground, Bath | a4072 |
| 10 Jun 1984 | | | Surrey v Leicestershire | Kennington Oval, Kennington | a4073 |
| 10 Jun 1984 | | | Worcestershire v Hampshire | County Ground, New Road, Worcester | a4074 |
| 17 Jun 1984 | | | Derbyshire v Yorkshire | Queen's Park, Chesterfield | a4075 |
| 17 Jun 1984 | | | Essex v Northamptonshire | County Ground, Chelmsford | a4076 |
| 17 Jun 1984 | | | Glamorgan v Lancashire | Sophia Gardens, Cardiff | a4077 |
| 17 Jun 1984 | | | Hampshire v Leicestershire | May's Bounty, Basingstoke | a4078 |
| 17 Jun 1984 | | | Middlesex v Warwickshire | Lord's Cricket Ground, St John's Wood | a4079 |
| 17 Jun 1984 | | | Nottinghamshire v Gloucestershire | Trent Bridge, Nottingham | a4080 |
| 17 Jun 1984 | | | Somerset v Kent | Recreation Ground, Bath | a4081 |
| 17 Jun 1984 | | | Surrey v Sussex | Woodbridge Road, Guildford | a4082 |
| 24 Jun 1984 | | | Derbyshire v Kent | County Ground, Derby | a4085 |
| 24 Jun 1984 | | | Gloucestershire v Hampshire | Phoenix County Ground, Bristol | a4086 |
| 24 Jun 1984 | | | Lancashire v Worcestershire | Old Trafford, Manchester | a4087 |
| 24 Jun 1984 | | | Leicestershire v Nottinghamshire | Grace Road, Leicester | a4088 |
| 24 Jun 1984 | | | Northamptonshire v Yorkshire | Wardown Park, Luton | a4089 |
| 24 Jun 1984 | | | Surrey v Middlesex | Kennington Oval, Kennington | a4090 |
| 24 Jun 1984 | | | Sussex v Glamorgan | County Ground, Hove | a4091 |
| 24 Jun 1984 | | | Warwickshire v Somerset | Edgbaston, Birmingham | a4092 |
| 01 Jul 1984 | | | Glamorgan v Leicestershire | St Helen's, Swansea | a4093 |
| 01 Jul 1984 | | | Lancashire v Middlesex | Old Trafford, Manchester | a4094 |
| 01 Jul 1984 | | | Northamptonshire v Somerset | County Ground, Northampton | a4095 |
| 01 Jul 1984 | | | Surrey v Hampshire | Kennington Oval, Kennington | a4096 |
| 01 Jul 1984 | | | Sussex v Kent | Central Recreation Ground, Hastings | a4097 |
| 01 Jul 1984 | | | Warwickshire v Gloucestershire | Edgbaston, Birmingham | a4098 |
| 01 Jul 1984 | | | Worcestershire v Derbyshire | County Ground, New Road, Worcester | a4099 |
| 01 Jul 1984 | | | Yorkshire v Essex | Headingley, Leeds | a4100 |
| 08 Jul 1984 | | | Derbyshire v Warwickshire | County Ground, Derby | a4117 |
| 08 Jul 1984 | | | Essex v Glamorgan | Southchurch Park, Southend-on-Sea | a4118 |
| 08 Jul 1984 | | | Kent v Lancashire | Mote Park, Maidstone | a4119 |
| 08 Jul 1984 | | | Middlesex v Worcestershire | Lord's Cricket Ground, St John's Wood | a4120 |
| 08 Jul 1984 | | | Northamptonshire v Surrey | County Ground, Northampton | a4121 |
| 08 Jul 1984 | | | Nottinghamshire v Sussex | Trent Bridge, Nottingham | a4122 |
| 08 Jul 1984 | | | Yorkshire v Gloucestershire | North Marine Road, Scarborough | a4123 |
| 15 Jul 1984 | | | Glamorgan v Somerset | Sophia Gardens, Cardiff | a4124 |
| 15 Jul 1984 | | | Gloucestershire v Essex | Phoenix County Ground, Bristol | a4125 |
| 15 Jul 1984 | | | Hampshire v Lancashire | United Services Ground, Portsmouth | a4126 |
| 15 Jul 1984 | | | Middlesex v Yorkshire | Lord's Cricket Ground, St John's Wood | a4127 |
| 15 Jul 1984 | | | Northamptonshire v Kent | London Road, Tring | a4128 |
| 15 Jul 1984 | | | Surrey v Derbyshire | Kennington Oval, Kennington | a4129 |
| 15 Jul 1984 | | | Warwickshire v Sussex | Edgbaston, Birmingham | a4130 |
| 15 Jul 1984 | | | Worcestershire v Leicestershire | County Ground, New Road, Worcester | a4131 |
| 22 Jul 1984 | | | Hampshire v Yorkshire | Dean Park, Bournemouth | a4141 |
| 22 Jul 1984 | | | Kent v Essex | St Lawrence Ground, Canterbury | a4142 |
| 22 Jul 1984 | | | Leicestershire v Gloucestershire | Grace Road, Leicester | a4143 |
| 22 Jul 1984 | | | Nottinghamshire v Northamptonshire | Trent Bridge, Nottingham | a4144 |
| 22 Jul 1984 | | | Somerset v Lancashire | County Ground, Taunton | a4145 |
| 22 Jul 1984 | | | Worcestershire v Sussex | County Ground, New Road, Worcester | a4146 |
| 29 Jul 1984 | | | Essex v Worcestershire | County Ground, Chelmsford | a4147 |
| 29 Jul 1984 | | | Glamorgan v Derbyshire | Eugene Cross Park, Ebbw Vale | a4148 |
| 29 Jul 1984 | | | Gloucestershire v Northamptonshire | Phoenix County Ground, Bristol | a4149 |
| 29 Jul 1984 | | | Middlesex v Hampshire | Lord's Cricket Ground, St John's Wood | a4150 |
| 29 Jul 1984 | | | Nottinghamshire v Lancashire | Trent Bridge, Nottingham | a4151 |
| 29 Jul 1984 | | | Sussex v Somerset | County Ground, Hove | a4152 |
| 29 Jul 1984 | | | Warwickshire v Kent | Edgbaston, Birmingham | a4153 |
| 29 Jul 1984 | | | Yorkshire v Leicestershire | Park Avenue Cricket Ground, Bradford | a4154 |
| 05 Aug 1984 | | | Hampshire v Warwickshire | United Services Ground, Portsmouth | a4159 |
| 05 Aug 1984 | | | Kent v Leicestershire | St Lawrence Ground, Canterbury | a4160 |
| 05 Aug 1984 | | | Lancashire v Yorkshire | Old Trafford, Manchester | a4161 |
| 05 Aug 1984 | | | Northamptonshire v Derbyshire | County Ground, Northampton | a4162 |
| 05 Aug 1984 | | | Somerset v Surrey | Clarence Park, Weston-super-Mare | a4163 |
| 05 Aug 1984 | | | Sussex v Essex | The Saffrons, Eastbourne | a4164 |
| 12 Aug 1984 | | | Derbyshire v Sussex | Town Ground, Heanor | a4165 |
| 12 Aug 1984 | | | Essex v Somerset | County Ground, Chelmsford | a4166 |
| 12 Aug 1984 | | | Glamorgan v Hampshire | Sophia Gardens, Cardiff | a4167 |
| 12 Aug 1984 | | | Gloucestershire v Surrey | College Ground, Cheltenham | a4168 |
| 12 Aug 1984 | | | Leicestershire v Lancashire | Grace Road, Leicester | a4169 |
| 12 Aug 1984 | | | Middlesex v Nottinghamshire | Lord's Cricket Ground, St John's Wood | a4170 |
| 12 Aug 1984 | | | Northamptonshire v Worcestershire | Wellingborough School Ground, Wellingborough | a4171 |
| 12 Aug 1984 | | | Yorkshire v Warwickshire | North Marine Road, Scarborough | a4172 |
| 19 Aug 1984 | | | Essex v Hampshire | Castle Park Cricket Ground, Colchester | a4175 |
| 19 Aug 1984 | | | Glamorgan v Northamptonshire | St Helen's, Swansea | a4176 |
| 19 Aug 1984 | | | Kent v Nottinghamshire | Cheriton Road Sports Ground, Folkestone | a4177 |
| 19 Aug 1984 | | | Lancashire v Warwickshire | Old Trafford, Manchester | a4178 |
| 19 Aug 1984 | | | Leicestershire v Middlesex | Grace Road, Leicester | a4179 |
| 19 Aug 1984 | | | Somerset v Derbyshire | County Ground, Taunton | a4180 |
| 19 Aug 1984 | | | Surrey v Yorkshire | Kennington Oval, Kennington | a4181 |
| 19 Aug 1984 | | | Worcestershire v Gloucestershire | County Ground, New Road, Worcester | a4182 |
| 26 Aug 1984 | | | Gloucestershire v Lancashire | Batsford Road, Moreton-in-Marsh | a4183 |
| 26 Aug 1984 | | | Hampshire v Kent | Dean Park, Bournemouth | a4184 |
| 26 Aug 1984 | | | Northamptonshire v Leicestershire | County Ground, Northampton | a4185 |
| 26 Aug 1984 | | | Nottinghamshire v Warwickshire | Trent Bridge, Nottingham | a4186 |
| 26 Aug 1984 | | | Somerset v Worcestershire | County Ground, Taunton | a4187 |
| 26 Aug 1984 | | | Sussex v Middlesex | County Ground, Hove | a4188 |
| 26 Aug 1984 | | | Yorkshire v Glamorgan | Headingley, Leeds | a4189 |
| 02 Sep 1984 | | | Derbyshire v Essex | County Ground, Derby | a4191 |
| 02 Sep 1984 | | | Hampshire v Northamptonshire | County Ground, Southampton | a4192 |
| 02 Sep 1984 | | | Nottinghamshire v Surrey | Trent Bridge, Nottingham | a4193 |
| 02 Sep 1984 | | | Warwickshire v Glamorgan | Edgbaston, Birmingham | a4194 |
| 02 Sep 1984 | | | Worcestershire v Kent | County Ground, New Road, Worcester | a4195 |
| 09 Sep 1984 | | | Derbyshire v Hampshire | County Ground, Derby | a4196 |
| 09 Sep 1984 | | | Gloucestershire v Middlesex | Phoenix County Ground, Bristol | a4197 |
| 09 Sep 1984 | | | Kent v Glamorgan | St Lawrence Ground, Canterbury | a4198 |
| 09 Sep 1984 | | | Lancashire v Essex | Old Trafford, Manchester | a4199 |
| 09 Sep 1984 | | | Somerset v Nottinghamshire | County Ground, Taunton | a4200 |
| 09 Sep 1984 | | | Surrey v Worcestershire | Kennington Oval, Kennington | a4201 |
| 09 Sep 1984 | | | Sussex v Yorkshire | County Ground, Hove | a4202 |
| 09 Sep 1984 | | | Warwickshire v Leicestershire | Edgbaston, Birmingham | a4203 |
