| West Ham United | Cardiff City |
|---|
| GK | Lukasz Fabianski | | GK | Neil Etheridge |
| DR | Arthur Masuaku | | DR | Joe Bennett |
| DR | Angelo Ogbonna | S3 | DR | Callum Paterson |
| DR | Issa Diop | | DR | Sean Morrison |
| MD | Mark Noble | | DR | Bruno Ecuele Manga |
| MD | Declan Rice | | DR | Sol Bamba |
| AM | Felipe Anderson | | MD | Harry Arter |
| AM | Michail Antonio | S1 | MD | Joe Ralls |
| S3 | WR | Robert Snodgrass | | MD | Aron Gunnarsson |
| S1 | FD | Marko Arnautovic | | MD | Victor Camarasa |
| S2 | FD | Javier Hernandez | S2 | AM | Junior Hoilett |
| Substitute | Substitute |
|---|
| S1 | FD | Lucas Perez | S1 | WR | Nathaniel Mendez-Laing |
| S2 | FD | Andy Carroll | S2 | WR | Josh Murphy |
| S3 | AM | Grady Diangana | S3 | AM | Kadeem Harris |
| Manager | Manager |
|---|
| | Manuel Pellegrini | | | Neil Warnock |