FA Cup 2024/25, Extra Preliminary Round |
 | 03.08.2024 |  | Clacton | – | Leighton Town | | 0:6 |
| Clacton-on-Sea |
FA Cup 2023/24, Preliminary Round |
| 19.08.2023 | | Leighton Town | – | Enfield 1893 | | 1:0 (1:0) |
| Leighton Buzzard |
FA Cup 2023/24, Extra Preliminary Round |
| 05.08.2023 | | Leighton Town | – | Basildon United | | 3:0 (3:0) |
| Leighton Buzzard |
FA Cup 2022/23, Extra Preliminary Round |
| 06.08.2022 | | Leighton Town | – | Baldock Town | | 9:2 (4:2) |
| Leighton Buzzard |
FA Cup 2021/22, Extra Preliminary Round |
| 07.08.2021 | | Clacton | – | Leighton Town | | 0:1 (0:0) |
| Clacton-on-Sea |
FA Cup 2020/21, First Qualifying Round |
| 22.09.2020 | | Leighton Town | – | Mildenhall Town | | 4:0 |
| Leighton Buzzard |
FA Cup 2020/21, Preliminary Round |
| 12.09.2020 | | Harefield United | – | Leighton Town | | 1:2 |
| London |
FA Cup 2020/21, Extra Preliminary Round |
| 01.09.2020 | | Leighton Town | – | Abingdon United | | 3:0 |
| Barton-le-Clay |
FA Cup 2019/20, Preliminary Round |
| 03.09.2019 | | Leighton Town | – | Thame United | | 2:1 (2:0) * |
| Leighton Buzzard |
FA Cup 2019/20, Extra Preliminary Round |
| 10.08.2019 | | Leighton Town | – | Thornbury Town | | 4:1 (3:0) |
| Leighton Buzzard |
FA Cup 2017/18, Extra Preliminary Round |
| 05.08.2017 | | Leighton Town | – | Oxhey Jets | | 4:0 |
| Leighton Buzzard |
FA Cup 2015/16, Preliminary Round |
| 29.08.2015 | | Northampton Sileby Rangers | – | Leighton Town | | 0:3 |
| Northampton |
FA Cup 2011/12, Second Qualifying Round |
| 01.10.2011 | | Leighton Town | – | Hatfield Town | | 3:0 (2:0) |
| |
FA Cup 2011/12, First Qualifying Round |
| 17.09.2011 | | Leighton Town | – | Abingdon United | | 4:1 |
| |
FA Cup 2011/12, Preliminary Round |
| 03.09.2011 | | Leighton Town | – | Uxbridge | | 2:0 |
| |
FA Cup 2010/11, Preliminary Round |
| 30.08.2010 | | Heybridge Swifts | – | Leighton Town | | 0:1 * |
| |
FA Cup 2008/09, First Qualifying Round |
| 13.09.2008 | | Stotfold | – | Leighton Town | | 0:3 |
| |
FA Cup 2008/09, Preliminary Round |
| 30.08.2008 | | Tilbury | – | Leighton Town | | 0:2 |
| |
FA Cup 2007/08, Third Qualifying Round |
| 13.10.2007 | | Leighton Town | – | Boreham Wood | | 3:1 |
| |
FA Cup 2007/08, Second Qualifying Round |
| 29.09.2007 | | Kirkley & Pakefield | – | Leighton Town | | 1:2 |
| |
FA Cup 2007/08, First Qualifying Round |
| 15.09.2007 | | Ashford Town Middlesex | – | Leighton Town | | 0:1 |
| |
FA Cup 2007/08, Preliminary Round |
| 01.09.2007 | | Leighton Town | – | FC Clacton | | 3:1 |
| |
FA Cup 2006/07, Preliminary Round |
| 05.09.2006 | | Leighton Town | – | Biggleswade Town | | 2:0 * |
| |
FA Cup 2003/04, Preliminary Round |
| | | Leighton Town | – | Wootton Blue Cross | | 3:1 |
| |
FA Cup 1997/98, Preliminary Round |
| | | Leighton Town | – | Ashford Town Middlesex | | 2:1 |
| |
FA Cup 1992/93, Preliminary Round |
| | | Leighton Town | – | Harwich & Parkeston | | 2:0 * |
| |
FA Cup 1991/92, First Qualifying Round |
| | | Leighton Town | – | Tilbury | | 1:0 * |
| |
FA Cup 1991/92, Preliminary Round |
| | | Leighton Town | – | Kingsbury Town | | 3:2 |
| |
FA Cup 1988/89, Preliminary Round |
| | | Leighton Town | – | MK Wolverton Town | | 2:0 |
| |
FA Cup 1970/71, Second Qualifying Round |
| | | Wealdstone | – | Leighton Town | | 0:1 * |
| |
FA Cup 1970/71, First Qualifying Round |
| | | Biggleswade Town | – | Leighton Town | | 1:4 |
| |
FA Cup 1969/70, First Qualifying Round |
| | | Stevenage Athletic | – | Leighton Town | | 1:3 |
| |
FA Cup 1950/51, Preliminary Round |
| | | Leighton United | – | Bedford Queens Works | | 5:1 |
| |
FA Cup 1948/49, Preliminary Round |
| | | Leighton United | – | St Neots & District | | 2:0 |
| |
FA Cup 1946/47, First Qualifying Round |
| | | Leighton United | – | Eynesbury Rovers | | 2:1 |
| |
