| Cardiff City | Chelsea |
|---|
| GK | Neil Etheridge | | GK | Kepa Arrizabalaga |
| DR | Lee Peltier | | DR | Marcos Alonso |
| DR | Joe Bennett | | DR | Cesar Azpilicueta |
| DR | Sean Morrison | | DR | Antonio Rudiger |
| DR | Bruno Ecuele Manga | | DR | David Luiz |
| S1 | MD | Harry Arter | S2 | MD | Jorginho |
| MD | Aron Gunnarsson | | MD | Ross Barkley |
| MD | Victor Camarasa | | MD | Mateo Kovacic |
| AM | Junior Hoilett | | AM | Willian |
| S3 | WR | Josh Murphy | S1 | WR | Pedro |
| S2 | WR | Oumar Niasse | S3 | FD | Gonzalo Higuain |
| Substitute | Substitute |
|---|
| S1 | MD | Joe Ralls | S1 | WR | Eden Hazard |
| S2 | FD | Kenneth Zohore | S2 | MD | Ruben Loftus-Cheek |
| S3 | WR | Nathaniel Mendez-Laing | S3 | FD | Olivier Giroud |
| Manager | Manager |
|---|
| | Neil Warnock | | | Maurizio Sarri |