Premier Division   M. W D L goals
  at home 15 6 4 5 20 : 13
  Away 12 1 4 7 7 : 22
  27 7 8 12 27 : 35
League Cup   M. W D L goals
  Away 1 0 0 1 0 : 3
  1 0 0 1 0 : 3
overall   M. W D L goals
  at home 15 6 4 5 20 : 13
  Away 13 1 4 8 7 : 25
  Neutral Place 0 0 0 0 0 : 0
  28 7 8 13 27 : 38
Premier Division
2021 28. Round Derry City - Longford Town 3:0 (2:0)
2021 22. Round Longford Town - Derry City 0:2 (0:1)
2021 10. Round Derry City - Longford Town 1:1 (0:0)
2021 1. Round Longford Town - Derry City 2:0 (1:0)
2016 30. Round Longford Town - Derry City 2:3 (1:1)
2016 19. Round Derry City - Longford Town 4:0 (1:0)
2016 8. Round Longford Town - Derry City 1:1 (1:0)
2015 33. Round Longford Town - Derry City 4:2 (1:0)
2015 22. Round Derry City - Longford Town 3:0 (2:0)
2015 11. Round Longford Town - Derry City 0:0 (0:0)
2007 33. Round Longford Town - Derry City 3:1
2007 22. Round Derry City - Longford Town 3:1
2007 11. Round Longford Town - Derry City 0:0
2006 28. Round Longford Town - Derry City 0:2
2006 17. Round Derry City - Longford Town 1:0
2006 6. Round Longford Town - Derry City 0:1
2005 24. Round Derry City - Longford Town 3:1
2005 13. Round Longford Town - Derry City 0:0
2005 2. Round Derry City - Longford Town 1:0
2004 35. Round Derry City - Longford Town 0:0
2004 26. Round Longford Town - Derry City 3:0
2004 17. Round Derry City - Longford Town 0:0
2004 8. Round Longford Town - Derry City 1:0
2003 28. Round Longford Town - Derry City 0:1
2003 19. Round Derry City - Longford Town 1:1
2003 10. Round Longford Town - Derry City 4:0
2003 1. Round Derry City - Longford Town 2:3
League Cup
2019 Round of 16 Derry City - Longford Town 3:0 (2:0)

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