Auxerre suffered a 1–2 defeat to Monaco on Saturday, 13 September 2025, in a Ligue 1 Matchday 4 fixture that kicked off at 19:05 UTC under referee R. Lissorgue. The home side went into the break trailing 0–1 and could not recover, falling to a second league loss of the young season at the Stade de l'Abbé-Deschamps.

For Auxerre, the defeat left them with four points from their opening four matches, a middling start for a side aiming to establish itself in the top half of the table after a solid ...