Championship   M. W D L goals
  at home 2 1 0 1 4 : 4
  Away 2 1 1 0 3 : 2
  4 2 1 1 7 : 6
FA Cup   M. W D L goals
  Away 1 0 0 1 1 : 3
  1 0 0 1 1 : 3
League Cup   M. W D L goals
  Away 2 0 0 2 1 : 6
  2 0 0 2 1 : 6
League One   M. W D L goals
  at home 3 3 0 0 7 : 3
  Away 3 0 1 2 2 : 6
  6 3 1 2 9 : 9
League Two   M. W D L goals
  at home 3 2 1 0 6 : 4
  Away 3 2 0 1 5 : 4
  6 4 1 1 11 : 8
overall   M. W D L goals
  at home 8 6 1 1 17 : 11
  Away 11 3 2 6 12 : 21
  Neutral Place 0 0 0 0 0 : 0
  19 9 3 7 29 : 32
Championship
1964/1965 9. Round Swansea Town - Northampton Town 1:2
1964/1965 4. Round Northampton Town - Swansea Town 2:1
1963/1964 9. Round Swansea Town - Northampton Town 1:1
1963/1964 4. Round Northampton Town - Swansea Town 2:3
FA Cup
1988/1989 1. Round Swansea City - Northampton Town 3:1
League Cup
2023/2024 1. Round Swansea City - Northampton Town 3:0 (1:0)
2019/2020 1. Round Swansea City - Northampton Town 3:1 (0:0)
League One
2007/2008 38. Round Northampton Town - Swansea City 4:2 (3:1)
2007/2008 18. Round Swansea City - Northampton Town 3:0 (2:0)
2006/2007 39. Round Swansea City - Northampton Town 2:1 (1:1)
2006/2007 16. Round Northampton Town - Swansea City 1:0 (0:0)
2000/2001 37. Round Swansea City - Northampton Town 1:1
2000/2001 11. Round Northampton Town - Swansea City 2:1
League Two
2004/2005 38. Round Northampton Town - Swansea City 2:2
2004/2005 1. Round Swansea City - Northampton Town 0:2
2003/2004 44. Round Swansea City - Northampton Town 0:2
2003/2004 18. Round Northampton Town - Swansea City 2:1
1999/2000 36. Round Swansea City - Northampton Town 4:1
1999/2000 15. Round Northampton Town - Swansea City 2:1

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