Premier League   M. W D L goals
  at home 6 3 0 3 12 : 7
  Away 6 2 0 4 9 : 10
  12 5 0 7 21 : 17
Championship   M. W D L goals
  at home 12 3 5 4 14 : 13
  Away 13 1 3 9 5 : 19
  25 4 8 13 19 : 32
FA Cup   M. W D L goals
  at home 3 2 1 0 9 : 6
  Away 3 0 2 1 2 : 3
  6 2 3 1 11 : 9
League Cup   M. W D L goals
  at home 1 0 0 1 1 : 2
  Away 1 0 0 1 0 : 3
  2 0 0 2 1 : 5
overall   M. W D L goals
  at home 22 8 6 8 36 : 28
  Away 23 3 5 15 16 : 35
  Neutral Place 0 0 0 0 0 : 0
  45 11 11 23 52 : 63
Premier League
1987/1988 41. Round Luton Town - Watford FC 2:1 (2:0)
1987/1988 20. Round Watford FC - Luton Town 0:1 (0:1)
1986/1987 38. Round Watford FC - Luton Town 2:0 (0:0)
1986/1987 21. Round Luton Town - Watford FC 0:2 (0:2)
1985/1986 41. Round Luton Town - Watford FC 3:2 (2:0)
1985/1986 18. Round Watford FC - Luton Town 1:2 (0:1)
1984/1985 31. Round Watford FC - Luton Town 3:0 (1:0)
1984/1985 11. Round Luton Town - Watford FC 3:2 (2:2)
1983/1984 39. Round Luton Town - Watford FC 1:2 (0:2)
1983/1984 15. Round Watford FC - Luton Town 1:2 (1:1)
1982/1983 35. Round Watford FC - Luton Town 5:2 (2:2)
1982/1983 20. Round Luton Town - Watford FC 1:0 (1:0)
Championship
2024/2025 10. Round Luton Town - Watford FC 3:0 (1:0)
2022/2023 39. Round Luton Town - Watford FC 2:0 (1:0)
2022/2023 17. Round Watford FC - Luton Town 4:0 (2:0)
2020/2021 42. Round Luton Town - Watford FC 1:0 (0:0)
2020/2021 3. Round Watford FC - Luton Town 1:0 (1:0)
2005/2006 42. Round Watford FC - Luton Town 1:1 (1:0)
2005/2006 28. Round Luton Town - Watford FC 1:2 (0:2)
1995/1996 44. Round Luton Town - Watford FC 0:0
1995/1996 18. Round Watford FC - Luton Town 1:1
1994/1995 8. Round Luton Town - Watford FC 1:1
1994/1995 2. Round Watford FC - Luton Town 2:4
1993/1994 5. Round Watford FC - Luton Town 2:2
1993/1994 1. Round Luton Town - Watford FC 2:1
1992/1993 9. Round Watford FC - Luton Town 0:0
1992/1993 4. Round Luton Town - Watford FC 2:0
1981/1982 7. Round Watford FC - Luton Town 1:1
1981/1982 2. Round Luton Town - Watford FC 4:1
1980/1981 4. Round Watford FC - Luton Town 0:1
1980/1981 1. Round Luton Town - Watford FC 1:0
1979/1980 9. Round Luton Town - Watford FC 1:0
1979/1980 5. Round Watford FC - Luton Town 0:1
1971/1972 8. Round Luton Town - Watford FC 0:0
1971/1972 4. Round Watford FC - Luton Town 2:1
1970/1971 7. Round Luton Town - Watford FC 1:0
1970/1971 5. Round Watford FC - Luton Town 0:1
FA Cup
1984/1985 Round of 16 Watford FC - Luton Town 2:2
1984/1985 Round of 16 Luton Town - Watford FC 0:0
1984/1985 Round of 16 Luton Town - Watford FC 1:0
1983/1984 3. Round Watford FC - Luton Town 4:3
1983/1984 3. Round Luton Town - Watford FC 2:2
1930/1931 2. Round Watford FC - Luton Town 3:1
League Cup
2002/2003 1. Round Watford FC - Luton Town 1:2 (0:2)
1968/1969 1. Round Luton Town - Watford FC 3:0

For games that were decided on penalties the score after 120 minutes will be included in the ranking