| Minute | Score | Arsenal | West Bromwich | |
| 29' | 1 - 0 | Smith Rowe E. (Saka B.) |
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| 35' | 2 - 0 | Pepe N. (Chambers C.) |
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| 60' | 2 - 0 | Lacazette A. (Martinelli) |
||
| 63' | 2 - 0 | Tierney K. (Smith Rowe E.) |
||
| 70' | 2 - 0 | Ceballos D. |
||
| 76' | 2 - 0 | Thomas (Ceballos D.) |
||
| 90' | 3 - 0 | Willian |
