Brighton defeated Arsenal 2-0, marking a significant defensive setback for the away side. This result is particularly notable as it represents Arsenal's fourth goal conceded in their first eight games across all competitions this season.

Prior to this match, Arsenal had been in excellent form with seven consecutive victories. Their defensive record had been exceptional, having conceded just three goals in their previous seven games in all competitions, with one coming early against Chelsea and two when playing a reserve team in the League Cup at Ipswich.