420 v Nottinghamshire at Colwyn Bay, 1999
400 v Warwickshire at Sophia Gardens, Cardiff, 1997
391 v Northamptonshire at Northampton, 1998
376 v Sussex at Colwyn Bay, 2000
376 v Derbyshire at Cardiff Arms Park, 1951
372 v Middlesex at Lord’s, 2011
358 v Essex at Brentwood, 1948

406 by Durham at Chester-le-Street, 2021
405 by Nottinghamshire at Trent Bridge, 1929
391 by Surrey at Cardiff Arms Park, 1936
389 by Northamptonshire at Northampton, 2011
370 by Warwickshire at Edgbaston, 1929
361 by Sussex at Horsham, 1923
350 by Lancashire at Colwyn Bay, 2015