Premier League   M. W D L goals
  at home 23 11 7 5 45 : 28
  Away 24 10 3 11 40 : 37
  47 21 10 16 85 : 65
Irish Cup   M. W D L goals
  at home 2 0 1 1 3 : 8
  Away 1 0 0 1 1 : 2
  Neutral Place 1 1 0 0 3 : 0
  4 1 1 2 7 : 10
League Cup   M. W D L goals
  Away 1 1 0 0 1 : 0
  1 1 0 0 1 : 0
overall   M. W D L goals
  at home 25 11 8 6 48 : 36
  Away 26 11 3 12 42 : 39
  Neutral Place 1 1 0 0 3 : 0
  52 23 11 18 93 : 75
Premier League
2023 Relegation 5. Round Glenavon FC - Portadown FC 0:0 (0:0)
2022/2023 29. Round Portadown FC - Glenavon FC 3:1 (1:0)
2022/2023 21. Round Glenavon FC - Portadown FC 2:1 (0:0)
2022/2023 9. Round Portadown FC - Glenavon FC 1:1 (1:0)
2022 Relegation 4. Round Glenavon FC - Portadown FC 1:0 (1:0)
2021/2022 27. Round Glenavon FC - Portadown FC 3:0 (3:0)
2021/2022 20. Round Portadown FC - Glenavon FC 0:1 (0:1)
2021/2022 1. Round Portadown FC - Glenavon FC 1:1 (0:0)
2021 Relegation 2. Round Glenavon FC - Portadown FC 4:1 (1:1)
2020/2021 12. Round Portadown FC - Glenavon FC 1:2 (0:1)
2020/2021 24. Round Portadown FC - Glenavon FC 4:1 (2:0)
2020/2021 1. Round Glenavon FC - Portadown FC 2:4 (0:2)
2016/2017 26. Round Portadown FC - Glenavon FC 1:2 (0:2)
2016/2017 22. Round Portadown FC - Glenavon FC 2:2 (1:0)
2016/2017 10. Round Glenavon FC - Portadown FC 1:0 (0:0)
2015/2016 28. Round Glenavon FC - Portadown FC 4:1
2015/2016 22. Round Glenavon FC - Portadown FC 1:0
2015/2016 6. Round Portadown FC - Glenavon FC 2:2
2015 Championship 4. Round Glenavon FC - Portadown FC 3:2
2014/2015 23. Round Portadown FC - Glenavon FC 3:3
2014/2015 17. Round Portadown FC - Glenavon FC 3:2
2014/2015 8. Round Glenavon FC - Portadown FC 2:4
2014 Championship 2. Round Portadown FC - Glenavon FC 3:0
2013/2014 29. Round Glenavon FC - Portadown FC 4:2
2013/2014 22. Round Glenavon FC - Portadown FC 3:2
2013/2014 11. Round Portadown FC - Glenavon FC 2:4
2013 Relegation 3. Round Glenavon FC - Portadown FC 1:3
2012/2013 31. Round Portadown FC - Glenavon FC 3:1
2012/2013 22. Round Portadown FC - Glenavon FC 2:0
2012/2013 5. Round Glenavon FC - Portadown FC 2:2
2011/2012 23. Round Glenavon FC - Portadown FC 0:2
2011/2012 15. Round Glenavon FC - Portadown FC 0:2
2011/2012 4. Round Portadown FC - Glenavon FC 1:0
2010/2011 29. Round Portadown FC - Glenavon FC 1:1
2010/2011 22. Round Portadown FC - Glenavon FC 2:2
2010/2011 2. Round Glenavon FC - Portadown FC 1:0
2009/2010 23. Round Glenavon FC - Portadown FC 0:1
2009/2010 14. Round Portadown FC - Glenavon FC 2:0
2009/2010 3. Round Glenavon FC - Portadown FC 2:2
2007/2008 28. Round Portadown FC - Glenavon FC 0:1
2007/2008 14. Round Glenavon FC - Portadown FC 0:3
2006/2007 28. Round Glenavon FC - Portadown FC 1:4
2006/2007 14. Round Portadown FC - Glenavon FC 2:1
2005/2006 27. Round Portadown FC - Glenavon FC 4:0
2005/2006 14. Round Glenavon FC - Portadown FC 0:1
2003/2004 30. Round Glenavon FC - Portadown FC 0:3
2003/2004 15. Round Portadown FC - Glenavon FC 2:0
Irish Cup
2016/2017 Quarter-finals Portadown FC - Glenavon FC 0:5
2011/2012 5. Round Glenavon FC - Portadown FC 2:1
2010/2011 Quarter-finals Glenavon FC - Portadown FC 0:3 (0:1)
2010/2011 Quarter-finals Portadown FC - Glenavon FC 3:3 (1:1)
League Cup
2023/2024 Semi-finals Glenavon FC - Portadown FC 0:1 (0:1)

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