Who scored Arsenal’s winning goal at West Ham?

Trossard delivers the winner for Arsenal

Arsenal’s breakthrough at West Ham came from Leandro Trossard, who scored the only goal in a 1-0 Premier League win.

The goal arrived late enough to set up a high-pressure finish, with West Ham threatening to reply after falling behind. Even though the match was decided by Trossard’s strike, the ending became defined by controversy around a later VAR check that disallowed a West Ham equaliser.

The sequence was central to why Arsenal walked away with three points instead of being forced into a draw. Trossard’s goal established the lead, and then Arsenal had to protect it through the biggest late swing of the game—ultimately surviving the VAR review.

From a title-race perspective, the report framing makes the significance clear: the win kept Arsenal’s Premier League title ambitions intact by ensuring they did not drop points in a match that carried major standing implications.

While the headlines focused on the officiating and the VAR call, the goal scorer remained Trossard—the player whose finish turned the match from a controlled contest into a race against time for both sides at the end.