Championship   M. W D L goals
  at home 14 6 2 6 19 : 19
  Away 14 2 5 7 11 : 25
  28 8 7 13 30 : 44
FA Cup   M. W D L goals
  at home 2 0 1 1 2 : 3
  Away 2 0 1 1 1 : 3
  Neutral Place 1 1 0 0 2 : 1
  5 1 2 2 5 : 7
League One   M. W D L goals
  at home 2 1 1 0 4 : 1
  Away 2 2 0 0 6 : 0
  4 3 1 0 10 : 1
League Two   M. W D L goals
  at home 5 2 1 2 3 : 3
  Away 5 2 1 2 7 : 9
  10 4 2 4 10 : 12
overall   M. W D L goals
  at home 23 9 5 9 28 : 26
  Away 23 6 7 10 25 : 37
  Neutral Place 1 1 0 0 2 : 1
  47 16 12 19 55 : 64
Championship
1980/1981 9. Round Leyton Orient - Swansea City 1:1
1980/1981 4. Round Swansea City - Leyton Orient 0:2
1979/1980 9. Round Leyton Orient - Swansea City 0:0
1979/1980 5. Round Swansea City - Leyton Orient 0:1
1964/1965 6. Round Leyton Orient - Swansea Town 2:3
1964/1965 2. Round Swansea Town - Leyton Orient 2:5
1963/1964 6. Round Leyton Orient - Swansea Town 4:0
1963/1964 2. Round Swansea Town - Leyton Orient 1:0
1961/1962 5. Round Swansea Town - Leyton Orient 1:3
1961/1962 5. Round Leyton Orient - Swansea Town 1:0
1960/1961 8. Round Swansea Town - Leyton Orient 1:0
1960/1961 3. Round Leyton Orient - Swansea Town 2:2
1959/1960 9. Round Swansea Town - Leyton Orient 1:0
1959/1960 9. Round Leyton Orient - Swansea Town 2:1
1958/1959 2. Round Leyton Orient - Swansea Town 0:0
1958/1959 2. Round Swansea Town - Leyton Orient 3:3
1957/1958 8. Round Swansea Town - Leyton Orient 1:2
1957/1958 3. Round Leyton Orient - Swansea Town 5:1
1956/1957 8. Round Swansea Town - Leyton Orient 1:0
1956/1957 3. Round Leyton Orient - Swansea Town 3:0
1928/1929 7. Round Clapton Orient - Swansea Town 1:2
1928/1929 2. Round Swansea Town - Clapton Orient 0:1
1927/1928 8. Round Clapton Orient - Swansea Town 1:1
1927/1928 3. Round Swansea Town - Clapton Orient 5:0
1926/1927 8. Round Clapton Orient - Swansea Town 1:0
1926/1927 3. Round Swansea Town - Clapton Orient 3:2
1925/1926 9. Round Swansea Town - Clapton Orient 0:0
1925/1926 9. Round Clapton Orient - Swansea Town 2:0
FA Cup
2010/2011 4. Round Swansea City - Leyton Orient 1:2 (1:1)
1987/1988 2. Round Leyton Orient - Swansea City 2:0
1923/1924 1. Round Swansea Town - Clapton Orient 2:1
1923/1924 1. Round Clapton Orient - Swansea Town 1:1
1923/1924 1. Round Swansea Town - Clapton Orient 1:1
League One
2007/2008 45. Round Swansea City - Leyton Orient 4:1 (4:0)
2007/2008 10. Round Leyton Orient - Swansea City 0:5 (0:1)
2006/2007 36. Round Swansea City - Leyton Orient 0:0 (0:0)
2006/2007 5. Round Leyton Orient - Swansea City 0:1 (0:0)
League Two
2004/2005 32. Round Leyton Orient - Swansea City 3:1
2004/2005 14. Round Swansea City - Leyton Orient 1:0
2003/2004 31. Round Swansea City - Leyton Orient 2:1
2003/2004 13. Round Leyton Orient - Swansea City 1:2
2002/2003 43. Round Leyton Orient - Swansea City 3:1
2002/2003 22. Round Swansea City - Leyton Orient 0:1
2001/2002 33. Round Leyton Orient - Swansea City 2:2
2001/2002 14. Round Swansea City - Leyton Orient 0:1
1999/2000 39. Round Swansea City - Leyton Orient 0:0
1999/2000 23. Round Leyton Orient - Swansea City 0:1

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