| Min | Event | Player | Team | Detail | Ref call |
|---|---|---|---|---|---|
| 27' | Var | Kieran Tierney |
| Arsenal |
| Goal cancelled |
| — |
| 28' | Yellow | Christian Nørgaard | Brentford | Yellow Card | — |
| 34' | Yellow | Kevin Schade | Brentford | Yellow Card | — |
| 61' | Goal | T. Partey | Arsenal | Normal Goal | — |
| 74' | Goal | Y. Wissa | Brentford | Normal Goal | — |
| 78' | Yellow | Yehor Yarmolyuk | Brentford | Yellow Card | — |
| 90' | Yellow | Martin Ødegaard | Arsenal | Yellow Card | — |