League Cup   M. W D L goals
  at home 1 1 0 0 3 : 0
  Away 3 1 1 1 3 : 3
  4 2 1 1 6 : 3
League One   M. W D L goals
  at home 1 1 0 0 4 : 1
  Away 1 0 0 1 1 : 2
  2 1 0 1 5 : 3
overall   M. W D L goals
  at home 2 2 0 0 7 : 1
  Away 4 1 1 2 4 : 5
  Neutral Place 0 0 0 0 0 : 0
  6 3 1 2 11 : 6
League Cup
2023/2024 1. Round Gillingham FC - Southampton FC 3:1 (1:0)
2001/2002 3. Round Gillingham FC - Southampton FC 0:2 (0:1)
1992/1993 2. Round Southampton FC - Gillingham FC 3:0
1992/1993 2. Round Gillingham FC - Southampton FC 0:0
League One
2009/2010 45. Round Gillingham FC - Southampton FC 2:1 (1:0)
2009/2010 11. Round Southampton FC - Gillingham FC 4:1 (3:1)

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