| 154 | Bedfordshire v Northamptonshire | Wardown Park, Luton | 1967 | a86 |
| 141-8 | Cambridge University v Northamptonshire | FP Fenner's Ground, Cambridge | 1972 | a704 |
| 166-6 | Cambridgeshire v Northamptonshire | County Ground, Northampton | 1992 | a7620 |
| 163 | Cheshire v Northamptonshire | Victoria Road, Macclesfield | 1968 | a114 |
| 163-9 | Cheshire v Northamptonshire | Boughton Hall Avenue, Chester | 1988 | a5712 |
| 187-9 | Cumberland v Northamptonshire | Ernest Pass Memorial Ground, Barrow-in-Furness | 1997 | a10575 |
| 56 | Denmark v Northamptonshire | Svanholm Park, Brøndby | 2005 | a16598 |
| 324-7 | Derbyshire v Northamptonshire | County Ground, Derby | 1997 | a10602 |
| 342-5 | Durham v Northamptonshire | Emirates Riverside, Chester-le-Street | 2019 | a27266 |
| 343-9 | Essex v Northamptonshire | County Ground, Northampton | 2022 | a29339 |
| 343-5 | Glamorgan v Northamptonshire | Sophia Gardens, Cardiff | 2023 | a30169 |
| 344-6 | Gloucestershire v Northamptonshire | College Ground, Cheltenham | 2001 | a13636 |
| 307-6 | Hampshire v Northamptonshire | County Ground, Northampton | 2011 | a21432 |
| 69 | Hertfordshire v Northamptonshire | County Ground, Northampton | 1976 | a1777 |
| 263-8 | Ireland v Northamptonshire | Castle Avenue, Dublin | 2004 | a15916 |
| 287-3 | Kent v Northamptonshire | County Ground, Northampton | 1990 | a6567 |
| 372-6 | Lancashire v Northamptonshire | Stanley Park, Blackpool | 2022 | a29397 |
| 271 | Leicestershire v Northamptonshire | County Ground, Northampton | 2021 | a28523 |
| 303-7 | Middlesex v Northamptonshire | County Ground, Northampton | 1977 | a1920 |
| 267-9 | Netherlands v Northamptonshire | County Ground, Northampton | 1995 | a9302 |
| 445-8 | Nottinghamshire v Northamptonshire | Trent Bridge, Nottingham | 2016 | a24751 |
| 175-8 | Oxford University v Northamptonshire | County Ground, Northampton | 1973 | a895 |
| 244 | Scotland v Northamptonshire | County Ground, Northampton | 2003 | a15243 |
| 170 | Shropshire v Northamptonshire | St Georges Recreation Ground, Telford | 1985 | a4498 |
| 328 | Somerset v Northamptonshire | County Ground, Northampton | 2023 | a30123 |
| 144-7 | Staffordshire v Northamptonshire | County Ground, Northampton | 1990 | a6616 |
| 224 | Suffolk v Northamptonshire | The Victory Ground, Bury St Edmunds | 1989 | a6116 |
| 343-5 | Surrey v Northamptonshire | The Kia Oval, Kennington | 2015 | a24165 |
| 292 | Sussex v Northamptonshire | County Ground, Northampton | 1963 | a14 |
| 343-4 | Warwickshire v Northamptonshire | Edgbaston, Birmingham | 2004 | a15943 |
| 120 | Wiltshire v Northamptonshire | The County Ground, Swindon | 1983 | a3738 |
| 348-5 | Worcestershire v Northamptonshire | Blackfinch New Road, Worcester | 2018 | a26474 |
| 353-5 | Yorkshire v Northamptonshire | Clifton Park, York | 2022 | a29313 |
| 265-4 | Australia A v Northamptonshire | County Ground, Northampton | 2019 | a27425 |
| 234-3 | Australians v Northamptonshire | County Ground, Northampton | 2001 | a13519 |
| 186-6 | Combined Universities v Northamptonshire | County Ground, Northampton | 1991 | a7010 |
| 167 | Durham Cricket Board v Northamptonshire | Riverside Ground, Chester-le-Street | 2000 | a12786 |
| 228-9 | Indians v Northamptonshire | Wardown Park, Luton | 1996 | a9864 |
| 158 | Minor Counties v Northamptonshire | Feethams Cricket Ground, Darlington | 1988 | a5640 |
| 208-7 | Minor Counties East v Northamptonshire | Trentham Road, Stoke-on-Trent | 1976 | a1674 |
| 424-7 | New Zealand A v Northamptonshire | County Ground, Northampton | 2014 | a23444 |
| 253 | New Zealanders v Northamptonshire | County Ground, Northampton | 2004 | a15946 |
| 277-6 | Northamptonshire Cricket Board v Northamptonshire | County Ground, Northampton | 2001 | a13572 |
| 240 | Pakistan A v Northamptonshire | County Ground, Northampton | 1997 | a10660 |
| 298-7 | Pakistanis v Northamptonshire | County Ground, Northampton | 2003 | a15160 |
| 275-3 | South Africans v Northamptonshire | County Ground, Northampton | 1998 | a11265 |
| 275-7 | South Africans v Northamptonshire | County Ground, Northampton | 2017 | a25609 |
| 308-6 | Sri Lankans v Northamptonshire | County Ground, Northampton | 1998 | a11329 |
| 163-8 | Unicorns v Northamptonshire | Sir Paul Getty's Ground, Wormsley | 2012 | a22068 |
| 249-6 | Zimbabweans v Northamptonshire | County Ground, Northampton | 1986 | a4875 |
