Championship   M. W D L goals
  at home 2 1 1 0 4 : 3
  Away 2 0 1 1 1 : 6
  4 1 2 1 5 : 9
League Cup   M. W D L goals
  at home 1 0 0 1 2 : 4
  Away 4 1 1 2 4 : 10
  5 1 1 3 6 : 14
League One   M. W D L goals
  at home 1 1 0 0 3 : 0
  Away 1 0 1 0 0 : 0
  2 1 1 0 3 : 0
EFL Trophy   M. W D L goals
  Away 1 0 0 1 0 : 6
  1 0 0 1 0 : 6
overall   M. W D L goals
  at home 4 2 1 1 9 : 7
  Away 8 1 3 4 5 : 22
  Neutral Place 0 0 0 0 0 : 0
  12 3 4 5 14 : 29
Championship
1966/1967 9. Round Northampton Town - Ipswich Town 1:1
1966/1967 4. Round Ipswich Town - Northampton Town 6:1
1964/1965 2. Round Northampton Town - Ipswich Town 3:2
1964/1965 2. Round Ipswich Town - Northampton Town 0:0
League Cup
2011/2012 1. Round Ipswich Town - Northampton Town 1:2 (1:1)
2010/2011 Round of 16 Ipswich Town - Northampton Town 3:1 (2:1)
1987/1988 2. Round Northampton Town - Ipswich Town 2:4 aet
1987/1988 2. Round Ipswich Town - Northampton Town 1:1
1977/1978 2. Round Ipswich Town - Northampton Town 5:0
League One
2020/2021 43. Round Northampton Town - Ipswich Town 3:0 (2:0)
2020/2021 20. Round Ipswich Town - Northampton Town 0:0 (0:0)
EFL Trophy
2022/2023 Group H South Ipswich Town - Northampton Town 6:0 (3:0)

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