FA Cup 2021/22, First Round Proper |
 | 06.11.2021 |  | Northampton Town | – | Cambridge United | | 2:2 (2:1) |
| Northampton |
FA Cup 2019/20, Fourth Round Proper |
| 24.01.2020 | | Northampton Town | – | Derby County | | 0:0 |
| Northampton |
FA Cup 2017/18, First Round Proper |
| 04.11.2017 | | Northampton Town | – | Scunthorpe United | | 0:0 |
| Northampton |
FA Cup 2015/16, Third Round Proper |
| 09.01.2016 | | Northampton Town | – | Milton Keynes Dons | | 2:2 (0:1) |
| Northampton |
FA Cup 2014/15, First Round Proper |
| 08.11.2014 | | Northampton Town | – | Rochdale | | 0:0 |
| Northampton |
FA Cup 2012/13, First Round Proper |
| 13.11.2012 | | Bradford City | – | Northampton Town | | 3:3 aet
(1:1, 2:2),
pen. 4:2 * |
| Bradford |
FA Cup 2012/13, First Round Proper |
| 03.11.2012 | | Northampton Town | – | Bradford City | | 1:1 (0:1) |
| Northampton |
FA Cup 2008/09, First Round Proper |
| 07.11.2008 | | Leeds United | – | Northampton Town | | 1:1 (1:1) |
| Leeds |
FA Cup 2007/08, Second Round Proper |
| 01.12.2007 | | Northampton Town | – | Walsall | | 1:1 (1:1) |
| Northampton |
FA Cup 2007/08, First Round Proper |
| 10.11.2007 | | Darlington | – | Northampton Town | | 1:1 (1:1) |
| Darlington |
FA Cup 2006/07, First Round Proper |
| 11.11.2006 | | Northampton Town | – | Grimsby Town | | 0:0 |
| Northampton |
FA Cup 2005/06, Second Round Proper |
| 03.12.2005 | | Stevenage Borough | – | Northampton Town | | 2:2 (1:0) |
| Stevenage |
FA Cup 2003/04, Third Round Proper |
| 03.01.2004 | | Northampton Town | – | Rotherham United | | 1:1 (0:0) |
| Northampton |
FA Cup 2002/03, Second Round Proper |
| 07.12.2002 | | Cambridge United | – | Northampton Town | | 2:2 (2:0) |
| Cambridge |
FA Cup 1997/98, Second Round Proper |
| 16.12.1997 | | Basingstoke Town | – | Northampton Town | | 0:0 aet,
pen. 3:4 * |
| Basingstoke |
FA Cup 1997/98, Second Round Proper |
| 06.12.1997 | | Northampton Town | – | Basingstoke Town | | 1:1 (1:0) |
| Northampton |
FA Cup 1997/98, First Round Proper |
| 15.11.1997 | | Exeter City | – | Northampton Town | | 1:1 (1:1) |
| Exeter |
FA Cup 1992/93, Second Round Proper |
| 06.12.1992 | | Bath City | – | Northampton Town | | 2:2 (0:0) |
| Bath |
FA Cup 1990/91, Second Round Proper |
| 08.12.1990 | | Barnet | – | Northampton Town | | 0:0 |
| London |
FA Cup 1989/90, Second Round Proper |
| 09.12.1989 | | Northampton Town | – | Aylesbury United | | 0:0 |
| Northampton |
FA Cup 1986/87, Second Round Proper |
| 05.12.1986 | | Southend United | – | Northampton Town | | 4:4 (1:1) |
| Southend-on-Sea |
FA Cup 1984/85, Second Round Proper |
| 08.12.1984 | | Brentford | – | Northampton Town | | 2:2 |
| |
FA Cup 1984/85, First Round Proper |
| 17.11.1984 | | Northampton Town | – | Valley Sports Rugby | | 2:2 |
| |
FA Cup 1983/84, Second Round Proper |
| 10.12.1983 | | Northampton Town | – | Telford United | | 1:1 |
| |
FA Cup 1983/84, First Round Proper |
| 23.11.1983 | | Waterlooville | – | Northampton Town | | 1:1 aet * |
| |
FA Cup 1983/84, First Round Proper |
| 19.11.1983 | | Northampton Town | – | Waterlooville | | 1:1 |
| |
FA Cup 1982/83, Second Round Proper |
| 11.12.1982 | | Gillingham | – | Northampton Town | | 1:1 |
| |
FA Cup 1982/83, First Round Proper |
| 20.11.1982 | | Northampton Town | – | Wimbledon | | 2:2 |
| |
FA Cup 1981/82, First Round Proper |
| 21.11.1981 | | Weymouth | – | Northampton Town | | 0:0 |
| |
FA Cup 1973/74, First Round Proper |
| 24.11.1973 | | Banbury United | – | Northampton Town | | 0:0 |
| |
FA Cup 1971/72, Second Round Proper |
| 14.12.1971 | | Northampton Town | – | Hereford United | | 2:2 aet * |
| |
FA Cup 1971/72, Second Round Proper |
| 11.12.1971 | | Hereford United | – | Northampton Town | | 0:0 |
| |
FA Cup 1970/71, First Round Proper |
| 21.11.1970 | | Hereford United | – | Northampton Town | | 2:2 |
| |
FA Cup 1969/70, Fourth Round Proper |
| 24.01.1970 | | Tranmere Rovers | – | Northampton Town | | 0:0 |
| |
FA Cup 1969/70, Second Round Proper |
| 09.12.1969 | | Exeter City | – | Northampton Town | | 0:0 aet * |
| |
FA Cup 1969/70, Second Round Proper |
| 06.12.1969 | | Northampton Town | – | Exeter City | | 1:1 (0:1) |
| |
FA Cup 1969/70, First Round Proper |
| 15.11.1969 | | Northampton Town | – | Weymouth | | 0:0 |
| |
FA Cup 1953/54, Second Round Proper |
| 12.12.1953 | | Northampton Town | – | Hartlepools United | | 1:1 |
| |
FA Cup 1952/53, First Round Proper |
| 22.11.1952 | | Hendon | – | Northampton Town | | 0:0 |
| |
FA Cup 1949/50, Fourth Round Proper |
| 28.01.1950 | | Bournemouth | – | Northampton Town | | 1:1 |
| |
FA Cup 1949/50, Third Round Proper |
| 07.01.1950 | | Northampton Town | – | Southampton | | 1:1 |
| |
FA Cup 1947/48, Second Round Proper |
| 13.12.1947 | | Northampton Town | – | Torquay United | | 1:1 |
| |
FA Cup 1947/48, First Round Proper |
| 29.11.1947 | | Exeter City | – | Northampton Town | | 1:1 |
| |
FA Cup 1946/47, Second Round Proper |
| 19.12.1946 | | Northampton Town | – | Peterborough United | | 1:1 aet * |
| |
FA Cup 1946/47, Second Round Proper |
| 14.12.1946 | | Peterborough United | – | Northampton Town | | 1:1 |
| |
FA Cup 1945/46, Third Round Proper |
| 05.01.1946 | | Northampton Town | – | Millwall | | 2:2 |
| |
FA Cup 1935/36, First Round Proper |
| 30.11.1935 | | Northampton Town | – | Bristol Rovers | | 0:0 |
| |
FA Cup 1934/35, Second Round Proper |
| 08.12.1934 | | Northampton Town | – | Workington | | 0:0 |
| |
FA Cup 1933/34, Third Round Proper |
| 13.01.1934 | | Southampton | – | Northampton Town | | 1:1 |
| |
FA Cup 1931/32, Third Round Proper |
| 09.01.1932 | | Darlington | – | Northampton Town | | 1:1 |
| |
FA Cup 1928/29, Third Round Proper |
| 17.01.1929 | | Northampton Town | – | Millwall | | 2:2 aet * |
| |
FA Cup 1928/29, Third Round Proper |
| 12.01.1929 | | Millwall | – | Northampton Town | | 1:1 |
| |
FA Cup 1927/28, Third Round Proper |
| 14.01.1928 | | Sunderland | – | Northampton Town | | 3:3 |
| |
FA Cup 1926/27, First Round Proper |
| 27.11.1926 | | Boston | – | Northampton Town | | 1:1 |
| |
FA Cup 1925/26, Third Round Proper |
| 09.01.1926 | | Northampton Town | – | Crystal Palace | | 3:3 |
| |
FA Cup 1923/24, First Round Proper |
| 16.01.1924 | | Halifax Town | – | Northampton Town | | 1:1 aet * |
| |
FA Cup 1923/24, First Round Proper |
| 12.01.1924 | | Northampton Town | – | Halifax Town | | 1:1 |
| |
FA Cup 1921/22, Second Round Proper |
| 28.01.1922 | | Northampton Town | – | Stoke | | 2:2 |
| |
FA Cup 1920/21, First Round Proper |
| 08.01.1921 | | Northampton Town | – | Southampton | | 0:0 |
| |
FA Cup 1911/12, Second Round Proper |
| 03.02.1912 | | Darlington | – | Northampton Town | | 1:1 |
| |
FA Cup 1910/11, Second Round Proper |
| 04.02.1911 | | Newcastle United | – | Northampton Town | | 1:1 |
| |
FA Cup 1909/10, Second Round Proper |
| 05.02.1910 | | Northampton Town | – | Nottingham Forest | | 0:0 |
| |
FA Cup 1909/10, First Round Proper |
| 15.01.1910 | | Northampton Town | – | Sheffield Wednesday | | 0:0 |
| |
FA Cup 1908/09, First Round Proper |
| 16.01.1909 | | Northampton Town | – | Derby County | | 1:1 |
| |
