06/08/2023 14:30 Leeds United 2 - 2 Cardiff City
09/08/2023 19:45 Cardiff City 2 - 2 Colchester Utd Cardiff win 3 - 0 on pens. Carabao Cup Rd 1
12/08/2023 15:00 Cardiff City 1 - 2 Queens Park Rangers
19/08/2023 15:00 Leicester City 2 - 1 Cardiff City
26/08/2023 15:00 Cardiff City 2 - 1 Sheffield Wednesday
29/08/2023 19:45 Birmingham City 1 - 3 Cardiff City Carabao Cup Rd 2

02/09/2023 15:00 Ipswich Town 3 - 2 Cardiff City
16/09/2023 19:45 Cardiff City 2 - 0 Swansea City
19/09/2023 19:45 Cardiff City 3 - 2 Coventry City
24/09/2023 15:00 Sunderland 0 - 1 Cardiff City
27/09/2023 19:45 Blackburn Rovers 5 - 2 Cardiff City Carabao Cup Rd 3
30/09/2023 15:00 Cardiff City 2 - 0 Rotherham United

03/10/2023 19:45 Middlesbrough 2 - 0 Cardiff City
07/10/2023 15:00 Cardiff City 1 - 1 Watford
21/10/2023 15:00 Blackburn Rovers 1 - 0 Cardiff City
24/10/2023 19:45 Huddersfield Town 0 - 4 Cardiff City
28/10/2023 15:00 Cardiff City 2 - 0 Bristol City

04/11/2023 15:00 Stoke City 0 - 0 Cardiff City
11/11/2023 15:00 Cardiff City 2 - 3 Norwich City
25/11/2023 15:00 Preston North End 1 - 2 Cardiff City
28/11/2023 19:45 Cardiff City 0 - 1 West Bromwich Albion

02/12/2023 15:00 Southampton 2 - 0 Cardiff City
09/12/2023 15:00 Cardiff City 1 - 0 Millwall
13/12/2023 19:45 Cardiff City 0 - 1 Birmingham City
16/12/2023 15:00 Hull City 3 - 0 Cardiff City
23/12/2023 15:00 Sheffield Wednesday 1 - 2 Cardiff City
26/12/2023 15:00 Cardiff City 2 - 2 Plymouth Argyle
29/12/2023 19:45 Cardiff City 0 - 2 Leicester City

01/01/2024 15:00 Queens Park Rangers 1 - 2 Cardiff City
06/01/2024 17:30 Sheffield Wednesday 4 - 0 Cardiff City FA Cup Rd 3
13/01/2024 15:00 Cardiff City 0 - 3 Leeds United
20/01/2024 15:00 Plymouth Argyle 3 - 1 Cardiff City

03/02/2024 15:00 Watford 0 - 1 Cardiff City
10/02/2024 15:00 Cardiff City 0 - 2 Preston North End
13/02/2024 20:00 West Bromwich Albion 2 - 0 Cardiff City
17/02/2024 15:00 Norwich City 4 - 1 Cardiff City
20/02/2024 19:45 Cardiff City 0 - 0 Blackburn
24/02/2024 15:00 Cardiff City 2 - 1 Stoke City

02/03/2024 12:30 Bristol City 0 - 1 Cardiff City
06/03/2024 19:45 Cardiff City 1 - 0 Huddersfield Town
09/03/2024 12:30 Cardiff City 2 - 1 Ipswich Town
16/03/2024 12:30 Swansea City 2 - 0 Cardiff City
29/03/2024 15:00 Sunderland (h)

01/04/2024 15:00 Coventry City (a)
06/04/2024 15:00 Hull City (h)
10/04/2024 19:45 Birmingham City (a)
13/04/2024 15:00 Millwall (a)
20/04/2024 15:00 Southampton (h)
27/04/2024 15:00 Middlesbrough (h)

04/05/2024 15:00 Rotherham United (a)