Gaëtan Poussin

Poussin signed his first professional contract with Bordeaux in the fall of 2018. He made his professional debut with Bordeaux in a 1–0 Coupe de la Ligue win over Dijon on 19 December 2018. On 27 July 2023, Spanish Segunda División side Real Zaragoza announced the signing of Poussin on a three-year contract. On 12 April 2025, he scored a last-minute equalizer in a 2–2 draw with Eibar. On 16 August 2025, Poussin returned to his home country after joining Ligue 2 side Red Star.

Poussin is a youth international for France, and represented the France U17s at the 2016 UEFA European Under-17 Championship.

As of match played 2 June 2023