Championship   M. W D L goals
  at home 10 7 2 1 11 : 4
  Away 10 3 3 4 5 : 10
  20 10 5 5 16 : 14
FA Cup   M. W D L goals
  at home 1 0 1 0 0 : 0
  Away 1 1 0 0 1 : 0
  2 1 1 0 1 : 0
League Cup   M. W D L goals
  at home 1 0 1 0 0 : 0
  Away 3 3 0 0 6 : 2
  4 3 1 0 6 : 2
overall   M. W D L goals
  at home 12 7 4 1 11 : 4
  Away 14 7 3 4 12 : 12
  Neutral Place 0 0 0 0 0 : 0
  26 14 7 5 23 : 16
Championship
1981/1982 7. Round Leyton Orient - Crystal Palace 0:0
1981/1982 2. Round Crystal Palace - Leyton Orient 1:0
1978/1979 10. Round Leyton Orient - Crystal Palace 0:1
1978/1979 5. Round Crystal Palace - Leyton Orient 1:1
1977/1978 9. Round Crystal Palace - Leyton Orient 1:0
1977/1978 4. Round Leyton Orient - Crystal Palace 0:0
1973/1974 8. Round Crystal Palace - Leyton Orient 0:0
1973/1974 5. Round Leyton Orient - Crystal Palace 3:0
1965/1966 7. Round Leyton Orient - Crystal Palace 0:2
1965/1966 1. Round Crystal Palace - Leyton Orient 2:1
1964/1965 7. Round Crystal Palace - Leyton Orient 1:0
1964/1965 3. Round Leyton Orient - Crystal Palace 0:1
1924/1925 6. Round Crystal Palace - Clapton Orient 0:1
1924/1925 2. Round Clapton Orient - Crystal Palace 3:0
1923/1924 9. Round Crystal Palace - Clapton Orient 2:1
1923/1924 7. Round Clapton Orient - Crystal Palace 1:0
1922/1923 7. Round Crystal Palace - Clapton Orient 2:0
1922/1923 7. Round Clapton Orient - Crystal Palace 3:1
1921/1922 4. Round Clapton Orient - Crystal Palace 0:0
1921/1922 4. Round Crystal Palace - Clapton Orient 1:0
FA Cup
1981/1982 Round of 16 Leyton Orient - Crystal Palace 0:1
1981/1982 Round of 16 Crystal Palace - Leyton Orient 0:0
League Cup
2001/2002 1. Round Leyton Orient - Crystal Palace 2:4 (2:1)
1990/1991 3. Round Leyton Orient - Crystal Palace 0:1
1990/1991 3. Round Crystal Palace - Leyton Orient 0:0
1968/1969 3. Round Leyton Orient - Crystal Palace 0:1

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