Salah satu klub promosi yang akan berlaga di Liga Inggris musim baru adalah Cardiff City yang bermarkas di Cardiff City Stadium. Cardiff City akan menjalani laga perdana mereka dengan bertandang ke markas AFC Bournemout di Viatality Stadium.
Dengan kembalinya Cardiff City ke liga premier Inggris setelah sukses menjadi juara di divisi Championship. Meskipun menghadapi tim yang bisa dikatakan seimbang, namun Cardiff City juga dituntut untuk tampil konsisten agar dapat mempertahankan posisi mereka untuk bertahan hingga musim depan.
BACA JUGA : Jadwal Pertandingan AFC Bournemouth Musim 2018/2019
Dengan sejumlah perubahan dalam susunan skuad, Cardiff City tentunya akan berbicara banyak dimusim ini. Sejumlah pemain baru juga tengah didatangkan guna untuk melakoni laga berat di Premier League.
Berikut ini merupakan jadwal lengkap Cardiff City di Premier League Musim 2018/2019 :
| TANGGAL | JAM | HOME | STADION | AWAY |
| 11/08/ 2018 | 21.00 WIB | AFC Bournemouth | Vitality Stadium | Cardiff City |
| 18/08/2018 | 18.30 WIB | Cardiff City | Cardiff City Stadium | Newcastle United |
| 25/08/2018 | 21.00 WIB | Huddersfield Town | The John Smith’s Stadium | Cardiff City |
| 02/09/2018 | 19.30 WIB | Cardiff City | Cardiff City Stadium | Arsenal |
| 15/09/2018 | 21.00 WIB | Chelsea | Stamford Bridge | Cardiff City |
| 22/09/2018 | 21.00 WIB | Cardiff City | Cardiff City Stadium | Manchester City |
| 30/09/2018 | 22.00 WIB | Cardiff City | Cardiff City Stadium | Burnley |
| 06/10/2018 | 21.00 WIB | Tottenham Hotspur | Wembley Stadium | Cardiff City |
| 20/10/2018 | 21.00 WIB | Cardiff City | Cardiff City Stadium | Fulham |
| 27/10/2018 | 21.00 WIB | Liverpool | Anfield | Cardiff City |
| 03/11/2018 | 22.00 WIB | Cardiff City | Cardiff City Stadium | Leicester City |
| 10/11/2018 | 22.00 WIB | Cardiff City | Cardiff City Stadium | Brighton & Hove Albion |
| 24/11/2018 | 22.00 WIB | Everton | Goodison Park | Cardiff City |
| 01/12/2018 | 22.00 WIB | Cardiff City | Cardiff City Stadium | Wolverhampton Wanderers |
| 05/12/2018 | 02.45 WIB | West Ham United | London Stadium | Cardiff City |
| 08/12/2018 | 22.00 WIB | Cardiff City | Cardiff City Stadium | Southampton |
| 15/12/2018 | 22.00 WIB | Watford | Vicarage Road Stadium | Cardiff City |
| 22/12/2018 | 22.00 WIB | Cardiff City | Cardiff City Stadium | Manchester United |
| 26/12/2018 | 22.00 WIB | Crystal Palace | Selhurst Park | Cardiff City |
| 29/12/2018 | 22.00 WIB | Leicester City | King Power Stadium | Cardiff City |
| 01/01/2019 | 22.00 WIB | Cardiff City | Cardiff City Stadium | Tottenham Hotspur |
| 12/01/2019 | 22.00 WIB | Cardiff City | Cardiff City Stadium | Huddersfield Town |
| 19/01/2019 | 22.00 WIB | Newcastle United | St James Park | Cardiff City |
| 30/01/2019 | 02.45 WIB | Arsenal | Emirates Stadium | Cardiff City |
| 02/02/2019 | 22.00 WIB | Cardiff City | Cardiff City Stadium | AFC Bournemouth |
| 09/02/2019 | 22.00 WIB | Southampton | St Marry’s Stadium | Cardiff City |
| 23/02/2019 | 22.00 WIB | Cardiff City | Cardiff City Stadium | Watford |
| 27/02/2019 | 02.45 WIB | Cardiff City | Cardiff City Stadium | Everton |
| 02/03/2019 | 22.00 WIB | Wolverhampton Wanderers | Molineux Stadium | Cardiff City |
| 09/03/2019 | 22.00 WIB | Cardiff City | Cardiff City Stadium | West Ham United |
| 16/03/2019 | 22.00 WIB | Brighton & Hove Albion | The American Express Stadium | Cardiff City |
| 30/03/2019 | 22.00 WIB | Cardiff City | Cardiff City Stadium | Chelsea |
| 06/04/2019 | 21.00 WIB | Manchester City | Etihad Stadium | Cardiff City |
| 13/04/2019 | 21.00 WIB | Burnley | Turf Moor | Cardiff City |
| 20/04/2019 | 21.00 WIB | Cardiff City | Cardiff City Stadium | Liverpool |
| 27/04/2019 | 21.00 WIB | Fulham | Craven Cottage | Cardiff City |
| 04/05/2019 | 21.00 WIB | Cardiff City | Cardiff City Stadium | Crystal Palace |
| 12/05/2019 | 21.00 WIB | Manchester United | Old Trafford | Cardiff City |
