FA Cup   M. W D L goals
  at home 2 2 0 0 3 : 0
  Away 3 0 2 1 5 : 9
  5 2 2 1 8 : 9
League One   M. W D L goals
  at home 8 2 3 3 7 : 6
  Away 8 4 2 2 15 : 11
  16 6 5 5 22 : 17
EFL Trophy   M. W D L goals
  Away 1 1 0 0 2 : 1
  1 1 0 0 2 : 1
overall   M. W D L goals
  at home 10 4 3 3 10 : 6
  Away 12 5 4 3 22 : 21
  Neutral Place 0 0 0 0 0 : 0
  22 9 7 6 32 : 27
FA Cup
1988/1989 1. Round Peterborough United - Gillingham FC 1:0
1988/1989 1. Round Gillingham FC - Peterborough United 3:3
1977/1978 2. Round Peterborough United - Gillingham FC 2:0
1977/1978 2. Round Gillingham FC - Peterborough United 1:1
1969/1970 4. Round Gillingham FC - Peterborough United 5:1
League One
2020/2021 43. Round Peterborough United - Gillingham FC 0:1 (0:1)
2020/2021 20. Round Gillingham FC - Peterborough United 1:3 (1:0)
2019/2020 27. Round Peterborough United - Gillingham FC 0:0 (0:0)
2019/2020 14. Round Gillingham FC - Peterborough United 1:2 (0:1)
2018/2019 41. Round Peterborough United - Gillingham FC 2:0 (0:0)
2018/2019 9. Round Gillingham FC - Peterborough United 2:4 (0:1)
2017/2018 32. Round Gillingham FC - Peterborough United 1:1 (0:0)
2017/2018 13. Round Peterborough United - Gillingham FC 0:1 (0:1)
2016/2017 40. Round Gillingham FC - Peterborough United 0:1 (0:0)
2016/2017 23. Round Peterborough United - Gillingham FC 1:1 (0:0)
2015/2016 28. Round Gillingham FC - Peterborough United 2:1 (0:1)
2015/2016 5. Round Peterborough United - Gillingham FC 1:1 (0:0)
2014/2015 30. Round Peterborough United - Gillingham FC 1:2 (0:1)
2014/2015 8. Round Gillingham FC - Peterborough United 2:1 (1:1)
2013/2014 40. Round Peterborough United - Gillingham FC 2:0 (1:0)
2013/2014 20. Round Gillingham FC - Peterborough United 2:2 (0:1)
EFL Trophy
2024/2025 Group D South Gillingham FC - Peterborough United 1:2 (0:1)

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