Championship   M. W D L goals
  at home 2 2 0 0 3 : 1
  Away 2 1 1 0 3 : 2
  4 3 1 0 6 : 3
FA Cup   M. W D L goals
  Away 1 1 0 0 3 : 0
  1 1 0 0 3 : 0
League Cup   M. W D L goals
  at home 2 2 0 0 5 : 0
  Away 1 1 0 0 1 : 0
  3 3 0 0 6 : 0
overall   M. W D L goals
  at home 4 4 0 0 8 : 1
  Away 4 3 1 0 7 : 2
  Neutral Place 0 0 0 0 0 : 0
  8 7 1 0 15 : 3
Championship
2001/2002 22. Round Gillingham FC - Birmingham City 1:1 (1:0)
2001/2002 15. Round Birmingham City - Gillingham FC 2:1 (1:0)
2000/2001 21. Round Gillingham FC - Birmingham City 1:2 (1:0)
2000/2001 15. Round Birmingham City - Gillingham FC 1:0 (0:0)
FA Cup
1987/1988 3. Round Gillingham FC - Birmingham City 0:3
League Cup
2015/2016 2. Round Birmingham City - Gillingham FC 2:0 (1:0)
1997/1998 1. Round Birmingham City - Gillingham FC 3:0 (0:0)
1997/1998 1. Round Gillingham FC - Birmingham City 0:1 (0:0)

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