Here is the full line up of teams in League One next season. Some sides we've played recently but others have been apart from Cardiff in the League for over 20 years
Cardiff
Plymouth
Luton
Stockport
Wycombe
(cont below image)
Leyton Orient
Reading
Bolton
Blackpool
Huddersfield
Lincoln
Barnsley
Exeter
Rotherham
Stevenage
Wigan
Peterborough
Northampton
Mansfield
Burton
Doncaster
Port Vale
Bradford
Wimbledon