Premier Division   M. W D L goals
  at home 11 4 3 4 13 : 10
  Away 10 3 4 3 10 : 10
  21 7 7 7 23 : 20
First Division   M. W D L goals
  at home 8 1 3 4 4 : 10
  Away 8 3 3 2 11 : 9
  16 4 6 6 15 : 19
FAI Cup   M. W D L goals
  at home 1 1 0 0 1 : 0
  Away 1 1 0 0 2 : 0
  2 2 0 0 3 : 0
Playoffs 1/2   M. W D L goals
  at home 1 0 0 1 0 : 2
  Away 1 0 1 0 1 : 1
  2 0 1 1 1 : 3
overall   M. W D L goals
  at home 21 6 6 9 18 : 22
  Away 20 7 8 5 24 : 20
  Neutral Place 0 0 0 0 0 : 0
  41 13 14 14 42 : 42
Premier Division
2021 35. Round Longford Town - Waterford FC 1:1 (0:0)
2021 25. Round Waterford FC - Longford Town 4:1 (1:0)
2021 17. Round Longford Town - Waterford FC 1:2 (1:1)
2021 7. Round Waterford FC - Longford Town 1:0 (1:0)
2007 29. Round Longford Town - Waterford United 1:1
2007 12. Round Waterford United - Longford Town 2:1
2007 7. Round Longford Town - Waterford United 1:0
2006 29. Round Waterford United - Longford Town 1:2
2006 18. Round Longford Town - Waterford United 3:0
2006 7. Round Waterford United - Longford Town 0:0
2005 23. Round Longford Town - Waterford United 3:0
2005 12. Round Waterford United - Longford Town 0:3
2005 1. Round Longford Town - Waterford United 1:2
2004 32. Round Longford Town - Waterford United 1:1
2004 23. Round Waterford United - Longford Town 0:1
2004 14. Round Longford Town - Waterford United 0:2
2004 5. Round Waterford United - Longford Town 1:1
2003 35. Round Longford Town - Waterford United 0:1
2003 26. Round Waterford United - Longford Town 0:0
2003 17. Round Longford Town - Waterford United 1:0
2003 8. Round Waterford United - Longford Town 1:1
First Division
2023 32. Round Longford Town - Waterford FC 0:3 (0:1)
2023 22. Round Waterford FC - Longford Town 2:2 (2:1)
2023 16. Round Longford Town - Waterford FC 0:0 (0:0)
2023 2. Round Waterford FC - Longford Town 1:1 (1:0)
2022 35. Round Longford Town - Waterford FC 1:2 (1:2, 1:2)
2022 26. Round Waterford FC - Longford Town 1:2 (1:0)
2022 17. Round Longford Town - Waterford FC 0:3 (0:1)
2022 8. Round Waterford FC - Longford Town 1:1 (0:1)
2017 27. Round Waterford FC - Longford Town 1:0 (0:0)
2017 20. Round Longford Town - Waterford FC 0:1 (0:0)
2017 13. Round Waterford FC - Longford Town 1:0 (1:0)
2017 6. Round Longford Town - Waterford FC 0:0 (0:0)
2014 26. Round Waterford United - Longford Town 0:2
2014 19. Round Longford Town - Waterford United 3:1
2014 12. Round Waterford United - Longford Town 2:3
2014 5. Round Longford Town - Waterford United 0:0
FAI Cup
2016 2. Round Waterford United - Longford Town 0:2 (0:2)
2010 3. Round Longford Town - Waterford United 1:0
Playoffs 1/2
2012 Semi-finals Waterford United - Longford Town 1:1
2012 Semi-finals Longford Town - Waterford United 0:2

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