| Watford | Sheffield United |
|---|
| GK | Ben Foster | | GK | Dean Henderson |
| DR | Daryl Janmaat | | DR | George Baldock |
| DR | Jose Holebas | | DR | Enda Stevens |
| S1 | DR | Sebastian Prodl | | DR | Jack O'Connell |
| DR | Craig Cathcart | | DR | John Egan |
| DR | Christian Kabasele | | MD | John Fleck |
| MD | Tom Cleverley | | MD | Chris Basham |
| MD | Abdoulaye Doucoure | | MD | John Lundstram |
| AM | Roberto Pereyra | | MD | Oliver Norwood |
| S3 | FD | Danny Welbeck | S2 | FD | Callum Robinson |
| S2 | FD | Andre Gray | S1 | FD | Oli McBurnie |
| Substitute | Substitute |
|---|
| S1 | DR | Craig Dawson | S1 | FD | Lys Mousset |
| S2 | FD | Gerard Deulofeu | S2 | FD | Billy Sharp |
| S3 | WR | Ismaila Sarr | | | |
| Manager | Manager |
|---|
| | Quique Flores | | | Chris Wilder |