FA Cup 2023/24, Preliminary Round |
 | 19.08.2023 | | Sherwood Colliery | – | Grantham Town | | 3:1 (2:0) |
| Mansfield Woodhouse |
FA Cup 2022/23, First Qualifying Round |
| 06.09.2022 | | Rugby Town | – | Grantham Town | | 1:0 aet
(0:0, 0:0) * |
| Rugby |
FA Cup 2021/22, First Qualifying Round |
| 04.09.2021 | | Nantwich Town | – | Grantham Town | | 2:0 (1:0) |
| Nantwich |
FA Cup 2020/21, Second Qualifying Round |
| 03.10.2020 | | Grantham Town | – | Matlock Town | | 0:1 |
| Grantham |
FA Cup 2019/20, First Qualifying Round |
| 07.09.2019 | | Nantwich Town | – | Grantham Town | | 3:1 (1:1) |
| Nantwich |
FA Cup 2018/19, Second Qualifying Round |
| 25.09.2018 | | Grantham Town | – | St Ives Town | | 0:2 (0:0) * |
| Grantham |
FA Cup 2017/18, Second Qualifying Round |
| 16.09.2017 | | Grantham Town | – | Alvechurch | | 3:4 (1:3) |
| Grantham |
FA Cup 2015/16, First Qualifying Round |
| 12.09.2015 | | Chasetown | – | Grantham Town | | 3:0 (1:0) |
| Chasetown |
FA Cup 2014/15, Third Qualifying Round |
| 11.10.2014 | | North Ferriby United | – | Grantham Town | | 2:1 (1:1) |
| North Ferriby |
FA Cup 2013/14, First Qualifying Round |
| 17.09.2013 | | Grantham Town | – | Stamford | | 2:3 (1:0) * |
| Grantham |
FA Cup 2012/13, Second Qualifying Round |
| 22.09.2012 | | Cambridge City | – | Grantham Town | | 3:1 (1:0) |
| Cambridge |
FA Cup 2011/12, Third qualifying round |
| 15.10.2011 | | Solihull Moors | – | Grantham Town | | 3:2 (2:1) |
| |
FA Cup 2010/11, Preliminary Round |
| 31.08.2010 | | Grantham Town | – | Dunkirk | | 2:3 aet * |
| |
FA Cup 2009/10, Preliminary Round |
| 02.09.2009 | | Mickleover Sports | – | Grantham Town | | 3:1 * |
| |
FA Cup 2008/09, First Qualifying Round |
| 13.09.2008 | | Grantham Town | – | Wroxham | | 3:4 |
| |
FA Cup 2007/08, Second Qualifying Round |
| 29.09.2007 | | Hinckley United | – | Grantham Town | | 4:2 |
| |
FA Cup 2006/07, First Qualifying Round |
| 16.09.2006 | | Oadby Town | – | Grantham Town | | 4:2 |
| |
FA Cup 2005/06, Second Qualifying Round |
| 24.09.2005 | | Leek Town | – | Grantham Town | | 1:0 |
| |
FA Cup 2004/05, First Qualifying Round |
| | | Grantham Town | – | Shepshed Dynamo | | 2:4 |
| |
FA Cup 2003/04, First Round Proper |
| 08.11.2003 | | Grantham Town | – | Leyton Orient | | 1:2 (1:1) |
| Grantham |
FA Cup 2002/03, Fourth Qualifying Round |
| | | Morecambe | – | Grantham Town | | 3:1 (2:0) |
| |
FA Cup 2001/02, Third Qualifying Round |
| | | Billericay Town | – | Grantham Town | | 2:1 (2:1) |
| |
FA Cup 2000/01, Fourth Qualifying Round |
| | | Rushden & Diamonds | – | Grantham Town | | 5:4 (3:2) |
| |
FA Cup 1999/00, Third Qualifying Round |
| | | Hitchin Town | – | Grantham Town | | 2:1 |
| |
FA Cup 1998/99, Fourth Qualifying Round |
| | | Tamworth | – | Grantham Town | | 2:1 |
| |
FA Cup 1997/98, Second Qualifying Round |
| | | Solihull Borough | – | Grantham Town | | 2:1 |
| |
FA Cup 1996/97, Second Qualifying Round |
| | | Grantham Town | – | Canvey Island | | 0:1 * |
| |
FA Cup 1995/96, First Qualifying Round |
| | | Rushden & Diamonds | – | Grantham Town | | 4:1 |
| |
FA Cup 1994/95, First Qualifying Round |
| | | Grantham Town | – | Burton Albion | | 2:4 |
| |
FA Cup 1993/94, Second Qualifying Round |
| | | Grantham Town | – | Telford United | | 1:3 * |
| |
FA Cup 1992/93, Preliminary Round |
| | | Hucknall Town | – | Grantham Town | | 2:1 |
| |
FA Cup 1991/92, Preliminary Round |
| | | Grantham Town | – | Ilkeston Town | | 1:5 |
| |
FA Cup 1990/91, First Qualifying Round |
| | | Hinckley Athletic | – | Grantham Town | | 2:1 |
| |
FA Cup 1989/90, Third Qualifying Round |
| | | Goole Town | – | Grantham Town | | 2:1 |
| |
FA Cup 1988/89, First Qualifying Round |
| | | North Ferriby United | – | Grantham | | 3:2 |
| |
FA Cup 1987/88, Preliminary Round |
| | | Chatteris Town | – | Grantham | | 1:0 * |
| |
FA Cup 1986/87, Third Qualifying Round |
| | | Grantham | – | Gainsborough Trinity | | 1:2 |
| |
FA Cup 1985/86, Third Qualifying Round |
| | | Grantham | – | Atherstone United | | 0:2 |
| |
FA Cup 1984/85, First Qualifying Round |
| | | Grantham | – | Halesowen Town | | 0:2 |
| |
FA Cup 1983/84, Second Qualifying Round |
| | | Gainsborough Trinity | – | Grantham | | 2:0 |
| |
FA Cup 1982/83, Fourth Qualifying Round |
| | | Telford United | – | Grantham | | 3:0 |
| |
FA Cup 1981/82, Second Qualifying Round |
| | | Grantham | – | Corby Town | | 0:1 |
| |
FA Cup 1980/81, Second Qualifying Round |
| | | Grantham | – | Boston United | | 1:3 |
| |
FA Cup 1979/80, First Qualifying Round |
| | | St Neots Town | – | Grantham | | 4:2 |
| |
FA Cup 1978/79, Third Qualifying Round |
| | | Grantham | – | Worksop Town | | 0:3 * |
| |
FA Cup 1977/78, Fourth Qualifying Round |
| | | Grantham | – | Burton Albion | | 0:2 |
| |
FA Cup 1976/77, Fourth Qualifying Round |
| | | Altrincham | – | Grantham | | 1:0 |
| |
FA Cup 1975/76, First Round Proper |
| 24.11.1975 | | Port Vale | – | Grantham | | 4:1 * |
| |
FA Cup 1974/75, Fourth Qualifying Round |
| | | Grantham | – | Nuneaton Borough | | 2:3 * |
| |
FA Cup 1973/74, Third Round Proper |
| 05.01.1974 | | Grantham | – | Middlesbrough | | 0:2 |
| |
FA Cup 1972/73, First Round Proper |
| 18.11.1972 | | Bradford City | – | Grantham | | 3:0 |
| |
FA Cup 1971/72, Fourth Qualifying Round |
| | | Frickley Colliery | – | Grantham | | 3:0 |
| |
FA Cup 1970/71, Second Round Proper |
| 12.12.1970 | | Grantham | – | Rotherham United | | 1:4 |
| |
FA Cup 1969/70, First Round Proper |
| 15.11.1969 | | Oldham Athletic | – | Grantham | | 3:1 (1:0) |
| |
FA Cup 1968/69, Second Round Proper |
| 07.12.1968 | | Grantham | – | Swindon Town | | 0:2 |
| |
FA Cup 1967/68, First Round Proper |
| 09.12.1967 | | Grantham | – | Altrincham | | 0:3 |
| |
FA Cup 1966/67, Second Round Proper |
| 07.01.1967 | | Grantham | – | Oldham Athletic | | 0:4 |
| |
FA Cup 1965/66, Second Round Proper |
| 04.12.1965 | | Grantham | – | Swindon Town | | 1:6 |
| |
FA Cup 1964/65, Third Qualifying Round |
| | | Spalding United | – | Grantham | | 4:0 |
| |
FA Cup 1963/64, Fourth Qualifying Round |
| | | Kettering Town | – | Grantham | | 3:1 |
| |
FA Cup 1962/63, Second Qualifying Round |
| | | Boston United | – | Grantham | | 3:2 |
| |
FA Cup 1961/62, First Round Proper |
| 04.11.1961 | | Brierley Hill Alliance | – | Grantham | | 3:0 |
| |
FA Cup 1960/61, First Qualifying Round |
| | | Grantham | – | Skegness Town | | 3:4 |
| |
FA Cup 1959/60, First Qualifying Round |
| | | Skegness Town | – | Grantham | | 5:0 |
| |
FA Cup 1958/59, First Qualifying Round |
| | | Grantham | – | Gainsborough Trinity | | 1:4 |
| |
FA Cup 1957/58, Third Qualifying Round |
| | | Alford United | – | Grantham | | 1:0 |
| |
FA Cup 1956/57, Fourth Qualifying Round |
| | | Boston United | – | Grantham | | 6:3 |
| |
FA Cup 1955/56, Third Qualifying Round |
| | | Skegness Town | – | Grantham | | 3:0 * |
| |
FA Cup 1954/55, Second Qualifying Round |
| | | Boston United | – | Grantham | | 1:0 * |
| |
FA Cup 1953/54, First Qualifying Round |
| | | Ashby Institute | – | Grantham | | 2:1 * |
| |
FA Cup 1952/53, Second Qualifying Round |
| | | Skegness Town | – | Grantham | | 2:0 |
| |
FA Cup 1951/52, Fourth Qualifying Round |
| | | Ilkeston Town | – | Grantham | | 2:1 |
| |
FA Cup 1950/51, First Qualifying Round |
| | | Boston United | – | Grantham | | 4:1 * |
| |
FA Cup 1949/50, First Round Proper |
| 26.11.1949 | | Wrexham | – | Grantham | | 4:1 |
| |
FA Cup 1948/49, Third Qualifying Round |
| | | Ransome & Marles | – | Grantham | | 2:0 |
| |
FA Cup 1947/48, First Round Proper |
| 29.11.1947 | | Stockton | – | Grantham | | 2:1 |
| |
FA Cup 1946/47, Second Qualifying Round |
| | | Grantham | – | Boston United | | 1:2 |
| |
FA Cup 1945/46, Second Round Proper |
| 15.12.1945 | | Mansfield Town | – | Grantham | | 2:1 |
| |
FA Cup 1945/46, Second Round Proper |
| 08.12.1945 | | Grantham | – | Mansfield Town | | 1:2 |
| |
FA Cup 1935/36, First Round Proper |
| 30.11.1935 | | Grantham | – | Notts County | | 0:2 |
| |
FA Cup 1928/29, Second Round Proper |
| 08.12.1928 | | Wigan Borough | – | Grantham | | 2:1 |
| |
FA Cup 1887/88, Second Round |
| 05.11.1887 | | Notts Rangers | – | Grantham | | 4:0 |
| |
FA Cup 1886/87, Third Round |
| 09.12.1886 | | Horncastle | – | Grantham | | 2:0 |
| |
FA Cup 1885/86, First Round |
| 24.10.1885 | | Gainsborough Trinity | – | Grantham | | 4:1 |
| |
FA Cup 1884/85, First Round |
| 08.11.1884 | | Grimsby Town | – | Grantham | | 1:0 * |
| |
FA Cup 1883/84, Third Round |
| 20.12.1883 | | Grantham | – | Notts County | | 1:4 |
| |
FA Cup 1881/82, Second Round |
| 28.11.1881 | | Staveley | – | Grantham | | 3:1 |
| |
FA Cup 1880/81, Second Round |
| 16.12.1880 | | Stafford Road | – | Grantham | | 7:1 * |
| |
FA Cup 1878/79, First Round |
| 16.11.1878 | | Grantham | – | Sheffield | | 1:3 * |
| |
FA Cup 1877/78, First Round |
| 27.10.1877 | | Grantham | – | Clapham Rovers | | 0:2 |
| |
FA Cup 1882/83, First Round |
| | | Phoenix Bessemer | – | Grantham | | +:- |
| |
