ROUND 20 MATCHES - 5-7 AUG 1987

 Derbyshire v Yorkshire at Chesterfield, 5-7 Aug 1987
 Glamorgan v Leicestershire at Abergavenney, 5-7 Aug 1987
 Gloucestershire v Surrey at Cheltenham, 5-7 Aug 1987
 Kent v Middlesex at Canterbury, 5-7 Aug 1987
 Lancashire v Northamptonshire, 5-7 Aug 1987
 Nottinghamshire v Warwickshire at Worksop, 5-7 Aug 1987
 Somerset v Hampshire at Weston-super-Mare, 5-7 Aug 1987
 Sussex v Essex at Eastbourne, 5-7 Aug 1987