Premier League   M. W D L goals
  at home 24 10 2 12 40 : 46
  Away 26 9 7 10 37 : 41
  50 19 9 22 77 : 87
Irish Cup   M. W D L goals
  Away 1 0 0 1 1 : 2
  1 0 0 1 1 : 2
League Cup   M. W D L goals
  at home 1 1 0 0 2 : 1
  1 1 0 0 2 : 1
overall   M. W D L goals
  at home 25 11 2 12 42 : 47
  Away 27 9 7 11 38 : 43
  Neutral Place 0 0 0 0 0 : 0
  52 20 9 23 80 : 90
Premier League
2023 Relegation 4. Round Dungannon Swifts - Portadown FC 3:2 (1:0)
2022/2023 30. Round Portadown FC - Dungannon Swifts 3:1 (1:0)
2022/2023 22. Round Portadown FC - Dungannon Swifts 0:0 (0:0)
2022/2023 8. Round Dungannon Swifts - Portadown FC 2:0 (1:0)
2022 Relegation 3. Round Portadown FC - Dungannon Swifts 0:0 (0:0)
2021/2022 23. Round Dungannon Swifts - Portadown FC 3:1 (1:0)
2021/2022 14. Round Dungannon Swifts - Portadown FC 4:2 (2:2)
2021/2022 6. Round Portadown FC - Dungannon Swifts 1:4 (1:2)
2021 Relegation 4. Round Portadown FC - Dungannon Swifts 4:2 (1:0)
2020/2021 15. Round Portadown FC - Dungannon Swifts 1:0 (0:0)
2020/2021 25. Round Dungannon Swifts - Portadown FC 0:1 (0:1)
2020/2021 6. Round Dungannon Swifts - Portadown FC 0:3 (0:1)
2017 Relegation 5. Round Dungannon Swifts - Portadown FC 2:0 (0:0)
2016/2017 33. Round Portadown FC - Dungannon Swifts 0:1 (0:1)
2016/2017 21. Round Portadown FC - Dungannon Swifts 2:0 (1:0)
2016/2017 11. Round Dungannon Swifts - Portadown FC 6:0 (2:0)
2016 Relegation 2. Round Portadown FC - Dungannon Swifts 1:2
2015/2016 33. Round Dungannon Swifts - Portadown FC 2:1
2015/2016 21. Round Dungannon Swifts - Portadown FC 3:1
2015/2016 8. Round Portadown FC - Dungannon Swifts 3:3
2014/2015 32. Round Portadown FC - Dungannon Swifts 1:1
2014/2015 18. Round Dungannon Swifts - Portadown FC 2:3
2014/2015 7. Round Portadown FC - Dungannon Swifts 1:0
2013/2014 27. Round Portadown FC - Dungannon Swifts 4:2
2013/2014 13. Round Dungannon Swifts - Portadown FC 0:5
2013/2014 7. Round Portadown FC - Dungannon Swifts 2:1
2013 Relegation 2. Round Portadown FC - Dungannon Swifts 1:1
2012/2013 29. Round Dungannon Swifts - Portadown FC 2:0
2012/2013 17. Round Portadown FC - Dungannon Swifts 1:1
2012/2013 4. Round Dungannon Swifts - Portadown FC 1:1
2011/2012 30. Round Dungannon Swifts - Portadown FC 2:0
2011/2012 17. Round Dungannon Swifts - Portadown FC 0:3
2011/2012 5. Round Portadown FC - Dungannon Swifts 2:1
2010/2011 32. Round Portadown FC - Dungannon Swifts 2:1
2010/2011 12. Round Portadown FC - Dungannon Swifts 2:2
2010/2011 4. Round Dungannon Swifts - Portadown FC 0:1
2010 Championship 2. Round Portadown FC - Dungannon Swifts 1:2
2009/2010 28. Round Dungannon Swifts - Portadown FC 4:4
2009/2010 18. Round Dungannon Swifts - Portadown FC 2:8
2009/2010 7. Round Portadown FC - Dungannon Swifts 1:4
2007/2008 24. Round Dungannon Swifts - Portadown FC 0:3
2007/2008 7. Round Portadown FC - Dungannon Swifts 0:1
2006/2007 24. Round Portadown FC - Dungannon Swifts 0:2
2006/2007 7. Round Dungannon Swifts - Portadown FC 0:1
2005/2006 24. Round Dungannon Swifts - Portadown FC 0:1
2005/2006 9. Round Portadown FC - Dungannon Swifts 2:3
2004/2005 30. Round Portadown FC - Dungannon Swifts 1:2
2004/2005 13. Round Dungannon Swifts - Portadown FC 1:3
2003/2004 23. Round Dungannon Swifts - Portadown FC 1:2
2003/2004 8. Round Portadown FC - Dungannon Swifts 5:0
Irish Cup
2012/2013 5. Round Portadown FC - Dungannon Swifts 2:1
League Cup
2022/2023 Round of 16 Dungannon Swifts - Portadown FC 2:1 aet

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