FA Cup   M. W D L goals
  at home 1 0 0 1 0 : 1
  1 0 0 1 0 : 1
League One   M. W D L goals
  at home 4 0 2 2 4 : 9
  Away 4 0 0 4 2 : 11
  8 0 2 6 6 : 20
League Two   M. W D L goals
  at home 1 1 0 0 3 : 0
  Away 1 0 0 1 0 : 3
  2 1 0 1 3 : 3
overall   M. W D L goals
  at home 6 1 2 3 7 : 10
  Away 5 0 0 5 2 : 14
  Neutral Place 0 0 0 0 0 : 0
  11 1 2 8 9 : 24
FA Cup
2018/2019 2. Round Rochdale AFC - Portsmouth FC 0:1 (0:0)
League One
2020/2021 39. Round Portsmouth FC - Rochdale AFC 2:1 (2:0)
2020/2021 2. Round Rochdale AFC - Portsmouth FC 0:0 (0:0)
2019/2020 36. Round Portsmouth FC - Rochdale AFC 3:0 (1:0)
2019/2020 19. Round Rochdale AFC - Portsmouth FC 0:3 (0:1)
2018/2019 42. Round Portsmouth FC - Rochdale AFC 4:1 (2:0)
2018/2019 10. Round Rochdale AFC - Portsmouth FC 1:3 (1:1)
2017/2018 42. Round Rochdale AFC - Portsmouth FC 3:3 (1:1)
2017/2018 1. Round Portsmouth FC - Rochdale AFC 2:0 (0:0)
League Two
2013/2014 39. Round Rochdale AFC - Portsmouth FC 3:0 (1:0)
2013/2014 10. Round Portsmouth FC - Rochdale AFC 3:0 (1:0)

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