| Arsenal | Swansea City |
|---|
| GK | Petr Cech | | GK | Lukasz Fabianski |
| DR | Nacho Monreal | | DR | Kyle Naughton |
| DR | Hector Bellerin | S2 | DR | Mike van der Hoorn |
| S1 | DR | Sead Kolasinac | | DR | Alfie Mawson |
| DR | Per Mertesacker | | DR | Federico Fernandez |
| DR | Laurent Koscielny | | MD | Sung-yueng Ki |
| MD | Aaron Ramsey | | MD | Leroy Fer |
| MD | Mesut Ozil | S3 | MD | Tom Carroll |
| MD | Granit Xhaka | | MD | Sam Clucas |
| FD | Alexis Sanchez | | FD | Tammy Abraham |
| S2 | FD | Alexandre Lacazette | S1 | FD | Jordan Ayew |
| Substitute | Substitute |
|---|
| S1 | DR | Rob Holding | S1 | WR | Luciano Narsingh |
| S2 | FD | Olivier Giroud | S2 | WR | Nathan Dyer |
| | | S3 | FD | Oli McBurnie |
| Manager | Manager |
|---|
| | Arsene Wenger | | | Paul Clement |