Championship   M. W D L goals
  at home 1 1 0 0 5 : 1
  Away 1 1 0 0 4 : 2
  2 2 0 0 9 : 3
FA Cup   M. W D L goals
  Away 1 1 0 0 3 : 1
  1 1 0 0 3 : 1
League Cup   M. W D L goals
  at home 3 2 1 0 10 : 2
  Away 6 2 0 4 6 : 11
  9 4 1 4 16 : 13
FAW Premier Cup   M. W D L goals
  Away 1 0 0 1 0 : 1
  1 0 0 1 0 : 1
overall   M. W D L goals
  at home 4 3 1 0 15 : 3
  Away 9 4 0 5 13 : 15
  Neutral Place 0 0 0 0 0 : 0
  13 7 1 5 28 : 18
Championship
1946/1947 7. Round Swansea Town - Newport County 5:1
1946/1947 3. Round Newport County - Swansea Town 2:4
FA Cup
2006/2007 1. Round Newport County - Swansea City 1:3 (0:3)
League Cup
2020/2021 1. Round Newport County - Swansea City 2:0 (2:0)
1978/1979 1. Round Swansea City - Newport County 5:0
1978/1979 1. Round Newport County - Swansea City 2:1
1976/1977 1. Round Newport County - Swansea City 1:0
1976/1977 1. Round Swansea City - Newport County 4:1
1972/1973 1. Round Newport County - Swansea City 3:0
1972/1973 1. Round Swansea City - Newport County 1:1
1969/1970 1. Round Newport County - Swansea City 2:3
1966/1967 1. Round Newport County - Swansea Town 1:2
FAW Premier Cup
2007/2008 Quarter-finals Newport County - Swansea City 1:0

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