Championship   M. W D L goals
  at home 6 3 3 0 14 : 6
  Away 6 2 1 3 5 : 4
  12 5 4 3 19 : 10
FA Cup   M. W D L goals
  at home 2 2 0 0 3 : 1
  Away 1 0 1 0 1 : 1
  3 2 1 0 4 : 2
League Cup   M. W D L goals
  at home 2 0 0 2 1 : 3
  Away 1 0 1 0 1 : 1
  3 0 1 2 2 : 4
League One   M. W D L goals
  at home 7 1 3 3 9 : 12
  Away 7 2 2 3 5 : 9
  14 3 5 6 14 : 21
League Two   M. W D L goals
  at home 2 0 1 1 2 : 3
  Away 3 1 1 1 5 : 6
  5 1 2 2 7 : 9
overall   M. W D L goals
  at home 19 6 7 6 29 : 25
  Away 18 5 6 7 17 : 21
  Neutral Place 0 0 0 0 0 : 0
  37 11 13 13 46 : 46
Championship
1973/1974 5. Round Swindon Town - Leyton Orient 2:2
1973/1974 2. Round Leyton Orient - Swindon Town 0:0
1972/1973 9. Round Leyton Orient - Swindon Town 1:0
1972/1973 4. Round Swindon Town - Leyton Orient 3:1
1971/1972 8. Round Swindon Town - Leyton Orient 2:2
1971/1972 5. Round Leyton Orient - Swindon Town 0:1
1970/1971 7. Round Leyton Orient - Swindon Town 1:0
1970/1971 5. Round Swindon Town - Leyton Orient 1:1
1964/1965 5. Round Leyton Orient - Swindon Town 0:3
1964/1965 1. Round Swindon Town - Leyton Orient 1:0
1963/1964 8. Round Leyton Orient - Swindon Town 2:1
1963/1964 3. Round Swindon Town - Leyton Orient 5:0
FA Cup
1990/1991 3. Round Swindon Town - Leyton Orient 1:0
1990/1991 3. Round Leyton Orient - Swindon Town 1:1
1927/1928 3. Round Swindon Town - Clapton Orient 2:1
League Cup
2010/2011 1. Round Swindon Town - Leyton Orient 1:2 (1:0)
1999/2000 1. Round Leyton Orient - Swindon Town 1:1 (0:0)
1999/2000 1. Round Swindon Town - Leyton Orient 0:1 (0:0)
League One
2014/2015 46. Round Swindon Town - Leyton Orient 2:2 (0:1)
2014/2015 11. Round Leyton Orient - Swindon Town 1:2 (0:1)
2013/2014 33. Round Leyton Orient - Swindon Town 2:0 (1:0)
2013/2014 17. Round Swindon Town - Leyton Orient 1:3 (1:2)
2012/2013 24. Round Leyton Orient - Swindon Town 0:0 (0:0)
2012/2013 5. Round Swindon Town - Leyton Orient 0:1 (0:0)
2010/2011 26. Round Leyton Orient - Swindon Town 3:0 (3:0)
2010/2011 13. Round Swindon Town - Leyton Orient 2:2 (0:0)
2009/2010 34. Round Leyton Orient - Swindon Town 0:0 (0:0)
2009/2010 20. Round Swindon Town - Leyton Orient 3:2 (0:0)
2008/2009 43. Round Swindon Town - Leyton Orient 0:1 (0:1)
2008/2009 22. Round Leyton Orient - Swindon Town 1:2 (0:1)
2007/2008 37. Round Leyton Orient - Swindon Town 2:1 (0:1)
2007/2008 15. Round Swindon Town - Leyton Orient 1:1 (0:0)
League Two
2022/2023 35. Round Leyton Orient - Swindon Town 1:1 (1:0)
2022/2023 4. Round Swindon Town - Leyton Orient 1:1 (1:1)
2021/2022 43. Round Swindon Town - Leyton Orient 1:2 (0:1)
2021/2022 20. Round Leyton Orient - Swindon Town 4:1 (1:1)
2019/2020 7. Round Leyton Orient - Swindon Town 1:3 (0:3)

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