A complete record of competitive matches played between the two teams
| Cardiff City (34) | Reading (32) | |||||
|---|---|---|---|---|---|---|
| Results | Total | % | Results | Total | % | |
| Cardiff City | 14 | 4.76 | Reading | 12 | 3.84 | |
| Reading | 10 | 3.4 | Cardiff City | 6 | 1.92 | |
| Draws | 10 | 3.4 | Draws | 14 | 4.76 | |
| Goals | Total | Av.pg | Goals | Total | Av.pg | |
| Cardiff City | 57 | 1.68 | Reading | 52 | 1.63 | |
| Reading | 40 | 1.18 | Cardiff City | 28 | 0.88 | |
| Records | |||||
|---|---|---|---|---|---|
| Highest Aggregate | 7 | Cardiff City | 2 - 5 | Reading | 2005/2006 |
| Highest Cardiff City score: | 5 | Cardiff City | 5 - 0 | Reading | 1930/1931 |
| Highest Reading score: | 5 | Reading | 5 - 2 | Cardiff City | 2005/2006 |
| Season | Date | Home | Score | Away | Competition |
|---|---|---|---|---|---|
| 2019/2020 | Sun 18 Aug | Reading | 3 - 0 | Cardiff City | League |
| 2017/2018 | Sun 06 May | Cardiff City | 0 - 0 | Reading | League |
| Mon 11 Dec | Reading | 2 - 2 | Cardiff City | League | |
| 2016/2017 | Sat 28 Jan | Reading | 0 - 0 | Cardiff City | League |
| Sat 27 Aug | Cardiff City | 0 - 1 | Reading | League | |
| 2015/2016 | Sat 19 Mar | Reading | 1 - 1 | Cardiff City | League |
| Sat 07 Nov | Cardiff City | 2 - 0 | Reading | League | |
| 1929/1930 | Sat 01 Aug | Cardiff City | 2 - 1 | Reading | League |
| 1930/1931 | Sat 01 Aug | Cardiff City | 5 - 0 | Reading | League |
| 1931/1932 | Sat 01 Aug | Cardiff City | 5 - 1 | Reading | League |
| 1932/1933 | Sat 01 Aug | Cardiff City | 0 - 1 | Reading | League |
| 1933/1934 | Sat 01 Aug | Cardiff City | 2 - 0 | Reading | League |
| 1934/1935 | Sat 01 Aug | Cardiff City | 1 - 1 | Reading | League |
| 1935/1936 | Sat 01 Aug | Cardiff City | 2 - 3 | Reading | League |
| Sat 01 Aug | Reading | 4 - 1 | Cardiff City | League | |
| 1934/1935 | Sat 01 Aug | Reading | 1 - 1 | Cardiff City | League |
| 1933/1934 | Sat 01 Aug | Reading | 3 - 1 | Cardiff City | League |
| 1932/1933 | Sat 01 Aug | Reading | 4 - 2 | Cardiff City | League |
| 1931/1932 | Sat 01 Aug | Reading | 5 - 1 | Cardiff City | League |
| 1930/1931 | Sat 01 Aug | Reading | 3 - 0 | Cardiff City | League |
| 1929/1930 | Sat 01 Aug | Reading | 2 - 0 | Cardiff City | League |
| 2014/2015 | Sat 04 Apr | Reading | 1 - 1 | Cardiff City | League |
| Sat 24 Jan | Cardiff City | 0 - 0 | Reading | League | |
| Sat 24 Jan | Cardiff City | 1 - 2 | Reading | F.A. Cup | |
| Fri 21 Nov | Cardiff City | 2 - 1 | Reading | League | |
| 2011/2012 | Mon 02 Jan | Cardiff City | 3 - 1 | Reading | League |
| Sat 19 Nov | Reading | 1 - 2 | Cardiff City | League | |
| 2010/2011 | Tue 17 May | Cardiff City | 0 - 3 | Reading | FL P/O Lvl2 |
| Fri 13 May | Reading | 0 - 0 | Cardiff City | FL P/O Lvl2 | |
| Tue 01 Feb | Cardiff City | 2 - 2 | Reading | League | |
| Wed 10 Nov | Reading | 1 - 1 | Cardiff City | League | |
| 2009/2010 | Sat 10 Apr | Cardiff City | 0 - 0 | Reading | League |
| Wed 16 Sep | Reading | 0 - 1 | Cardiff City | League | |
| 2008/2009 | Sat 03 Jan | Cardiff City | 2 - 0 | Reading | F.A. Cup |
| Fri 26 Dec | Reading | 1 - 1 | Cardiff City | League | |
| Tue 25 Nov | Cardiff City | 2 - 2 | Reading | League | |
| 2005/2006 | Sat 08 Apr | Cardiff City | 2 - 5 | Reading | League |
| Mon 02 Jan | Reading | 5 - 1 | Cardiff City | League | |
| 2004/2005 | Sat 23 Apr | Cardiff City | 2 - 0 | Reading | League |
| Sat 13 Nov | Reading | 2 - 1 | Cardiff City | League | |
| 2003/2004 | Tue 16 Mar | Cardiff City | 2 - 3 | Reading | League |
| Tue 16 Sep | Reading | 2 - 1 | Cardiff City | League | |
| 2001/2002 | Wed 26 Dec | Cardiff City | 2 - 2 | Reading | League |
| Sat 08 Sep | Reading | 1 - 2 | Cardiff City | League | |
| 1999/2000 | Sat 25 Mar | Reading | 0 - 1 | Cardiff City | League |
| Sun 26 Dec | Cardiff City | 1 - 0 | Reading | League | |
| 1997/1998 | Tue 03 Feb | Reading | 1 - 1 | Cardiff City | F.A. Cup |
| Sat 24 Jan | Cardiff City | 1 - 1 | Reading | F.A. Cup | |
| 1993/1994 | Sat 09 Apr | Reading | 1 - 1 | Cardiff City | League |
| Sat 01 Jan | Cardiff City | 3 - 0 | Reading | League | |
| 1989/1990 | Tue 01 May | Cardiff City | 3 - 2 | Reading | League |
| Sat 14 Apr | Reading | 0 - 1 | Cardiff City | League | |
| 1988/1989 | Sat 18 Feb | Reading | 3 - 1 | Cardiff City | League |
| Sat 08 Oct | Cardiff City | 1 - 2 | Reading | League | |
| 1985/1986 | Sat 11 Jan | Reading | 1 - 1 | Cardiff City | League |
| Sat 31 Aug | Cardiff City | 1 - 3 | Reading | League | |
| 1982/1983 | Tue 01 Mar | Cardiff City | 0 - 0 | Reading | League |
| Wed 03 Nov | Reading | 1 - 2 | Cardiff City | League | |
| 1946/1947 | Sat 05 Apr | Reading | 0 - 0 | Cardiff City | League |
| Wed 22 Jan | Cardiff City | 3 - 0 | Reading | League | |
| 1938/1939 | Wed 01 Feb | Reading | 0 - 0 | Cardiff City | League |
| Sat 17 Sep | Cardiff City | 0 - 1 | Reading | League | |
| 1937/1938 | Wed 04 May | Reading | 0 - 0 | Cardiff City | League |
| Sat 23 Apr | Cardiff City | 4 - 1 | Reading | League | |
| 1936/1937 | Sat 06 Feb | Cardiff City | 1 - 1 | Reading | League |
| Sat 03 Oct | Reading | 3 - 0 | Cardiff City | League |