15 wickets in a Championship match since 1961

15-108 JB Statham for Lancashire v Leicestershire at Leicester, 1964
15-75 NI Thomson for Sussex v Warwickshire at Worthing, 1964
15-89 TW Cartwright for Warwickshire v Glamorgan at Swansea, 1967
15-115 RE East for Essex v Warwickshire at Leyton, 1968
15-147 JN Shepherd for Kent v Sussex at Maidstone, 1975
15-106 FD Stephenson for Nottinghamshire v Essex at Nottingham, 1989
15-147 MJ McCague for Kent v Derbyshire at Derby, 1994
15-83 CL Cairns for Nottinghamshire v Sussex at Arundel, 1995
16-119 MP Bicknell for Surrey v Leicestershire at Guildford, 2000
15-114 Mohammad Sami for Kent v Nottinghamshire at Maidstone, 2003
15-118 OP Rayner for Middlesex v Surrey at The Oval, 2013

The best Championship match figures are:
17-48 C Blythe for Kent v Northamptonshire at Northampton, 1907

The best Championship match figures for Middlesex are:
16-114 JT Hearne v Lancashire at Manchester, 1898
16-176 FA Tarrant v Lancashire at Manchester, 1914
15-47 FA Tarrant v Hampshire at Lord's, 1913
15-93 JT Hearne v Somerset at Lord's, 1904
15-95 FJ Titmus v Somerset at Bath, 1955
15-118 OP Rayner v Surrey at The Oval, 2013
15-154 JT Hearne v Nottinghamshire at Nottingham, 1893