| Watford | Arsenal |
|---|
| GK | Ben Foster | | GK | Aaron Ramsdale |
| DR | Kiko Femenia | | DR | Cedric Soares |
| DR | Hassane Kamara | | DR | Kieran Tierney |
| DR | Craig Cathcart | | DR | Ben White |
| S1 | MD | Imran Louza | | DR | Gabriel |
| S2 | MD | Tom Cleverley | | MD | Thomas Partey |
| MD | Moussa Sissoko | S3 | MD | Martin Odegaard |
| AM | Cucho Hernandez | | MD | Granit Xhaka |
| WR | Samir Carruthers | | WR | Bukayo Saka |
| FD | Joao Pedro | S2 | FD | Alexandre Lacazette |
| FD | Emmanuel Dennis | S1 | FD | Gabriel Martinelli |
| Substitute | Substitute |
|---|
| S1 | MD | Edo Kayembe | S1 | WR | Nicolas Pepe |
| S2 | WR | Samuel Kalu | S2 | FD | Eddie Nketiah |
| | | S3 | DR | Rob Holding |
| Manager | Manager |
|---|
| Mgr | Roy Hodgson | | Mgr | Mikel Arteta |