FA Cup   M. W D L goals
  at home 3 1 1 1 7 : 7
  Away 3 0 1 2 4 : 6
  6 1 2 3 11 : 13
League Cup   M. W D L goals
  Away 1 0 0 0 :
  1 0 0 0 :
League One   M. W D L goals
  at home 5 3 1 1 8 : 5
  Away 5 1 2 2 6 : 10
  10 4 3 3 14 : 15
League Two   M. W D L goals
  at home 1 0 1 0 1 : 1
  Away 1 0 1 0 1 : 1
  2 0 2 0 2 : 2
overall   M. W D L goals
  at home 9 4 3 2 16 : 13
  Away 10 1 4 4 11 : 17
  Neutral Place 0 0 0 0 0 : 0
  19 5 7 6 27 : 30
FA Cup
1991/1992 1. Round Gillingham FC - Brentford FC 1:3
1991/1992 1. Round Brentford FC - Gillingham FC 3:3
1983/1984 3. Round Gillingham FC - Brentford FC 5:3
1970/1971 1. Round Brentford FC - Gillingham FC 2:1
1926/1927 2. Round Brentford FC - Gillingham FC 1:0
1926/1927 2. Round Gillingham FC - Brentford FC 1:1
League Cup
2022/2023 3. Round Brentford FC - Gillingham FC 5:6 (1:0, 1:1) pso
League One
2013/2014 28. Round Brentford FC - Gillingham FC 2:1 (1:0)
2013/2014 3. Round Gillingham FC - Brentford FC 1:1 (1:0)
2009/2010 30. Round Brentford FC - Gillingham FC 4:0 (3:0)
2009/2010 23. Round Gillingham FC - Brentford FC 0:1 (0:1)
2006/2007 40. Round Gillingham FC - Brentford FC 2:1 (1:1)
2006/2007 15. Round Brentford FC - Gillingham FC 2:2 (2:1)
2005/2006 36. Round Gillingham FC - Brentford FC 3:2 (2:1)
2005/2006 6. Round Brentford FC - Gillingham FC 1:1 (0:1)
1999/2000 45. Round Gillingham FC - Brentford FC 2:0
1999/2000 13. Round Brentford FC - Gillingham FC 1:2
League Two
2008/2009 40. Round Brentford FC - Gillingham FC 1:1 (1:0)
2008/2009 21. Round Gillingham FC - Brentford FC 1:1 (0:1)

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