FA Cup 2023/24, Fourth Round Proper |
| 06.02.2024 | | Southampton | | Watford | | 3:0 (0:0) * |
| Southampton |
FA Cup 2022/23, Third Round Proper |
| 07.01.2023 | | Reading | | Watford | | 2:0 (1:0) |
| Reading |
FA Cup 2021/22, Third Round Proper |
| 08.01.2022 | | Leicester City | | Watford | | 4:1 (2:1) |
| Leicester |
FA Cup 2020/21, Third Round Proper |
| 09.01.2021 | | Manchester United | | Watford | | 1:0 (1:0) * |
| Manchester |
FA Cup 2019/20, Third Round Proper |
| 23.01.2020 | | Tranmere Rovers | | Watford | | 2:1 aet (1:0, 1:1) * |
| Birkenhead |
FA Cup 2018/19, Final |
| 18.05.2019 | | Manchester City | | Watford | | 6:0 (2:0) |
| London |
FA Cup 2017/18, Fourth Round Proper |
| 27.01.2018 | | Southampton | | Watford | | 1:0 (1:0) |
| Southampton |
FA Cup 2016/17, Fourth Round Proper |
| 29.01.2017 | | Millwall | | Watford | | 1:0 (0:0) |
| London |
FA Cup 2015/16, Semifinal |
| 24.04.2016 | | Crystal Palace | | Watford | | 2:1 (1:0) |
| London |
FA Cup 2014/15, Third Round Proper |
| 04.01.2015 | | Chelsea | | Watford | | 3:0 (0:0) |
| London |
FA Cup 2013/14, Fourth Round Proper |
| 25.01.2014 | | Manchester City | | Watford | | 4:2 (0:2) |
| Manchester |
FA Cup 2012/13, Third Round Proper |
| 05.01.2013 | | Manchester City | | Watford | | 3:0 (2:0) |
| Manchester |
FA Cup 2011/12, Fourth Round Proper |
| 27.01.2012 | | Watford | | Tottenham Hotspur | | 0:1 (0:1) |
| Watford |
FA Cup 2010/11, Fourth Round Proper |
| 29.01.2011 | | Watford | | Brighton & Hove Albion | | 0:1 (0:1) |
| Watford |
FA Cup 2009/10, Third Round Proper |
| 03.01.2010 | | Chelsea | | Watford | | 5:0 (3:0) |
| London |
FA Cup 2008/09, Fifth Round Proper |
| 14.02.2009 | | Watford | | Chelsea | | 1:3 (0:0) |
| Watford |
FA Cup 2007/08, Fourth Round Proper |
| 26.01.2008 | | Watford | | Wolverhampton Wanderers | | 1:4 (0:1) |
| Watford |
FA Cup 2006/07, Semi Final |
| 14.04.2007 | | Watford | | Manchester United | | 1:4 (1:2) |
| Birmingham |
FA Cup 2005/06, Third Round Proper |
| 07.01.2006 | | Watford | | Bolton Wanderers | | 0:3 (0:2) |
| Watford |
FA Cup 2004/05, Third Round Proper |
| 19.01.2005 | | Fulham | | Watford | | 2:0 (1:0) * |
| London |
FA Cup 2003/04, Third Round Proper |
| 14.01.2004 | | Chelsea | | Watford | | 4:0 (2:0) * |
| London |
FA Cup 2002/03, Semi Final |
| 14.04.2003 | | Southampton | | Watford | | 2:1 (1:0) |
| Birmingham |
FA Cup 2001/02, Third Round Proper |
| 05.01.2002 | | Watford | | Arsenal | | 2:4 (1:2) |
| Watford |
FA Cup 2000/01, Third Round Proper |
| 06.01.2001 | | Watford | | Everton | | 1:2 (1:0) |
| Watford |
FA Cup 1999/00, Third Round Proper |
| 11.12.1999 | | Watford | | Birmingham City | | 0:1 (0:0) |
| Watford |
FA Cup 1998/99, Third Round Proper |
| 02.01.1999 | | Tottenham Hotspur | | Watford | | 5:2 (4:2) |
| London |
FA Cup 1996/97, Fourth Round Proper |
| 05.02.1997 | | Manchester City | | Watford | | 3:1 (1:0) |
| Manchester |
FA Cup 1995/96, Third Round Proper |
| 17.01.1996 | | Wimbledon | | Watford | | 1:0 (0:0) * |
| London |
FA Cup 1994/95, Fifth Round Proper |
| 01.03.1995 | | Crystal Palace | | Watford | | 1:0 aet (0:0) * |
| London |
FA Cup 1993/94, Third Round Proper |
| 08.01.1994 | | West Ham United | | Watford | | 2:1 (0:1) |
| London |
FA Cup 1992/93, Third Round Proper |
| 02.01.1993 | | Watford | | Wolverhampton Wanderers | | 1:4 (1:1) |
| Watford |
FA Cup 1991/92, Third Round Proper |
| 04.01.1992 | | Swindon Town | | Watford | | 3:2 |
| Swindon |
FA Cup 1990/91, Third Round Proper |
| 05.01.1991 | | Shrewsbury Town | | Watford | | 4:1 |
| Shrewsbury |
FA Cup 1989/90, Fourth Round Proper |
| 30.01.1990 | | Watford | | Sheffield United | | 1:2 * |
| Watford |
FA Cup 1988/89, Fifth Round Proper |
| 19.02.1989 | | Watford | | Nottingham Forest | | 0:3 (0:1) |
| Watford |
FA Cup 1987/88, Sixth Round Proper |
| 12.03.1988 | | Wimbledon | | Watford | | 2:1 (0:1) |
| London |
FA Cup 1986/87, Semi Final |
| 11.04.1987 | | Tottenham Hotspur | | Watford | | 4:1 |
| Birmingham |
FA Cup 1985/86, Sixth Round Proper |
| 17.03.1986 | | Watford | | Liverpool | | 1:2 * |
| |
FA Cup 1984/85, Fifth Round Proper |
| 09.03.1985 | | Luton Town | | Watford | | 1:0 * |
| |
FA Cup 1983/84, Final |
| 19.05.1984 | | Everton | | Watford | | 2:0 (1:0) |
| London |
FA Cup 1982/83, Fifth Round Proper |
| 19.02.1983 | | Aston Villa | | Watford | | 4:1 |
| |
FA Cup 1981/82, Fifth Round Proper |
| 13.02.1982 | | Leicester City | | Watford | | 2:0 |
| |
FA Cup 1980/81, Fourth Round Proper |
| 27.01.1981 | | Wolverhampton Wanderers | | Watford | | 2:1 * |
| |
FA Cup 1979/80, Sixth Round Proper |
| 08.03.1980 | | Watford | | Arsenal | | 1:2 |
| |
FA Cup 1978/79, Second Round Proper |
| 18.12.1978 | | Southend United | | Watford | | 1:0 * |
| |
FA Cup 1977/78, Third Round Proper |
| 07.01.1978 | | West Ham United | | Watford | | 1:0 |
| |
FA Cup 1976/77, Third Round Proper |
| 08.01.1977 | | Northwich Victoria | | Watford | | 3:2 |
| |
FA Cup 1975/76, First Round Proper |
| 22.11.1975 | | Watford | | Brighton & Hove Albion | | 0:3 |
| |
FA Cup 1974/75, First Round Proper |
| 23.11.1974 | | Watford | | Colchester United | | 0:1 |
| |
FA Cup 1973/74, Second Round Proper |
| 15.12.1973 | | Watford | | Bournemouth | | 0:1 |
| |
FA Cup 1972/73, Third Round Proper |
| 13.01.1973 | | Watford | | Sheffield United | | 0:1 |
| |
FA Cup 1971/72, Third Round Proper |
| 15.01.1972 | | Watford | | Notts County | | 1:4 |
| |
FA Cup 1970/71, Fourth Round Proper |
| 27.01.1971 | | Watford | | Oxford United | | 1:2 * |
| |
FA Cup 1969/70, 3rd place match |
| 10.04.1970 | | Manchester United | | Watford | | 2:0 (0:0) |
| London |
FA Cup 1969/70, Semi Final |
| 14.03.1970 | | Chelsea | | Watford | | 5:1 (1:1) |
| London |
FA Cup 1968/69, Fourth Round Proper |
| 03.02.1969 | | Watford | | Manchester United | | 0:2 * |
| |
FA Cup 1967/68, Third Round Proper |
| 27.01.1968 | | Watford | | Sheffield United | | 0:1 |
| |
FA Cup 1966/67, Third Round Proper |
| 01.02.1967 | | Liverpool | | Watford | | 3:1 * |
| |
FA Cup 1965/66, Second Round Proper |
| 04.12.1965 | | Southend United | | Watford | | 2:1 |
| |
FA Cup 1964/65, First Round Proper |
| 14.11.1964 | | Reading | | Watford | | 3:1 |
| |
FA Cup 1963/64, Second Round Proper |
| 07.12.1963 | | Newport County | | Watford | | 2:0 |
| |
FA Cup 1962/63, Fourth Round Proper |
| 27.02.1963 | | Southampton | | Watford | | 3:1 |
| |
FA Cup 1961/62, Third Round Proper |
| 06.01.1962 | | Preston North End | | Watford | | 3:2 |
| |
FA Cup 1960/61, Third Round Proper |
| 07.01.1961 | | Rotherham United | | Watford | | 1:0 |
| |
FA Cup 1959/60, Fifth Round Proper |
| 20.02.1960 | | Sheffield United | | Watford | | 3:2 |
| |
FA Cup 1958/59, Second Round Proper |
| 06.12.1958 | | Torquay United | | Watford | | 2:0 |
| |
FA Cup 1957/58, First Round Proper |
| 16.11.1957 | | Plymouth Argyle | | Watford | | 6:2 |
| |
FA Cup 1956/57, Second Round Proper |
| 08.12.1956 | | Watford | | Ipswich Town | | 1:3 |
| |
FA Cup 1955/56, Second Round Proper |
| 10.12.1955 | | Bedford Town | | Watford | | 3:2 |
| |
FA Cup 1954/55, Third Round Proper |
| 08.01.1955 | | Watford | | Doncaster Rovers | | 1:2 |
| |
FA Cup 1953/54, First Round Proper |
| 21.11.1953 | | Nuneaton Borough | | Watford | | 3:0 |
| |
FA Cup 1952/53, Second Round Proper |
| 10.12.1952 | | Watford | | Walthamstow Avenue | | 1:2 * |
| |
FA Cup 1951/52, Second Round Proper |
| 15.12.1951 | | Watford | | Hartlepools United | | 1:2 |
| |
FA Cup 1950/51, First Round Proper |
| 25.11.1950 | | Norwich City | | Watford | | 2:0 |
| |
FA Cup 1949/50, Fourth Round Proper |
| 28.01.1950 | | Watford | | Manchester United | | 0:1 |
| |
FA Cup 1948/49, First Round Proper |
| 04.12.1948 | | Leytonstone | | Watford | | 2:1 |
| |
FA Cup 1947/48, First Round Proper |
| 06.12.1947 | | Torquay United | | Watford | | 3:0 * |
| |
FA Cup 1946/47, Second Round Proper |
| 16.12.1946 | | Port Vale | | Watford | | 2:1 * |
| |
FA Cup 1945/46, Fourth Round Proper |
| 26.01.1946 | | Birmingham City | | Watford | | 5:0 |
| |
FA Cup 1938/39, Third Round Proper |
| 07.01.1939 | | Tottenham Hotspur | | Watford | | 7:1 |
| |
FA Cup 1937/38, Third Round Proper |
| 08.01.1938 | | Sunderland | | Watford | | 1:0 |
| |
FA Cup 1936/37, First Round Proper |
| 28.11.1936 | | Ipswich Town | | Watford | | 2:1 |
| |
FA Cup 1935/36, Fourth Round Proper |
| 25.01.1936 | | Leicester City | | Watford | | 6:3 |
| |
FA Cup 1934/35, Second Round Proper |
| 13.12.1934 | | Walsall | | Watford | | 1:0 * |
| |
FA Cup 1933/34, First Round Proper |
| 25.11.1933 | | Watford | | Reading | | 0:3 |
| |
FA Cup 1932/33, Third Round Proper |
| 18.01.1933 | | Southend United | | Watford | | 2:0 * |
| |
FA Cup 1931/32, Sixth Round Proper |
| 27.02.1932 | | Newcastle United | | Watford | | 5:0 |
| |
FA Cup 1930/31, Fifth Round Proper |
| 14.02.1931 | | Birmingham | | Watford | | 3:0 |
| |
FA Cup 1929/30, Second Round Proper |
| 18.12.1929 | | Plymouth Argyle | | Watford | | 3:0 * |
| |
FA Cup 1928/29, Fourth Round Proper |
| 26.01.1929 | | Bournemouth | | Watford | | 6:4 |
| |
FA Cup 1927/28, First Round Proper |
| 30.11.1927 | | Watford | | Brighton & Hove Albion | | 1:2 |
| |
FA Cup 1926/27, Second Round Proper |
| 11.12.1926 | | Watford | | Brighton & Hove Albion | | 0:1 |
| |
FA Cup 1925/26, Second Round Proper |
| 12.12.1925 | | Swansea Town | | Watford | | 3:2 |
| |
FA Cup 1924/25, First Round Proper |
| 14.01.1925 | | Brighton & Hove Albion | | Watford | | 4:3 * |
| |
FA Cup 1923/24, Third Round Proper |
| 23.02.1924 | | Watford | | Newcastle United | | 0:1 |
| |
FA Cup 1922/23, First Round Proper |
| 22.01.1923 | | Cardiff City | | Watford | | 2:1 * |
| |
FA Cup 1921/22, Second Round Proper |
| 28.01.1922 | | Tottenham Hotspur | | Watford | | 1:0 |
| |
FA Cup 1920/21, Second Round Proper |
| 29.01.1921 | | Preston North End | | Watford | | 4:1 |
| |
FA Cup 1911/12, First Round Proper |
| 24.01.1912 | | Wolverhampton Wanderers | | Watford | | 10:0 * |
| |
FA Cup 1910/11, First Round Proper |
| 14.01.1911 | | Watford | | Barnsley | | 0:2 |
| |
FA Cup 1909/10, First Round Proper |
| 15.01.1910 | | Woolwich Arsenal | | Watford | | 3:0 |
| |
FA Cup 1908/09, First Round Proper |
| 20.01.1909 | | Leicester Fosse | | Watford | | 3:1 * |
| |
FA Cup 1907/08, First Round Proper |
| 11.01.1908 | | Gainsborough Trinity | | Watford | | 1:0 |
| |
FA Cup 1906/07, First Round Proper |
| 12.01.1907 | | Southampton | | Watford | | 2:1 |
| |
FA Cup 1905/06, Second Round Proper |
| 03.02.1906 | | Woolwich Arsenal | | Watford | | 3:0 |
| |
FA Cup 1887/88, Second Round |
| 05.11.1887 | | Watford Rovers | | Old Carthusians | | 1:3 |
| |
FA Cup 1887/88, First Round |
| 15.10.1887 | | Chesham | | Watford Rovers | | 4:2 * |
| |
FA Cup 1886/87, First Round |
| 23.10.1886 | | Swindon Town | | Watford Rovers | | 1:0 |
| |