FA Cup   M. W D L goals
  at home 3 2 1 0 10 : 3
  Away 3 2 0 1 7 : 5
  6 4 1 1 17 : 8
League Cup   M. W D L goals
  at home 3 2 0 1 7 : 7
  Away 4 1 1 2 4 : 6
  7 3 1 3 11 : 13
League One   M. W D L goals
  at home 3 2 0 1 5 : 1
  Away 3 0 0 3 3 : 7
  6 2 0 4 8 : 8
overall   M. W D L goals
  at home 9 6 1 2 22 : 11
  Away 10 3 1 6 14 : 18
  Neutral Place 0 0 0 0 0 : 0
  19 9 2 8 36 : 29
FA Cup
1990/1991 1. Round Colchester United - Reading FC 2:1
1979/1980 3. Round Reading FC - Colchester United 2:0
1954/1955 1. Round Colchester United - Reading FC 1:2
1954/1955 1. Round Reading FC - Colchester United 3:3
1948/1949 1. Round Colchester United - Reading FC 2:4
1946/1947 1. Round Reading FC - Colchester United 5:0
League Cup
2020/2021 1. Round Reading FC - Colchester United 3:1 (1:1)
2015/2016 1. Round Colchester United - Reading FC 0:1 (0:0, 0:0) aet
1983/1984 1. Round Reading FC - Colchester United 4:3
1983/1984 1. Round Colchester United - Reading FC 3:2
1969/1970 1. Round Reading FC - Colchester United 0:3
1969/1970 1. Round Colchester United - Reading FC 1:1
1968/1969 1. Round Colchester United - Reading FC 2:0
League One
2001/2002 31. Round Reading FC - Colchester United 3:0 (1:0)
2001/2002 12. Round Colchester United - Reading FC 2:0 (2:0)
2000/2001 45. Round Colchester United - Reading FC 2:1
2000/2001 18. Round Reading FC - Colchester United 0:1
1999/2000 29. Round Reading FC - Colchester United 2:0
1999/2000 4. Round Colchester United - Reading FC 3:2

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