Career
Maurice-Belay was born in Sucy-en-Brie, Val-de-Marne. Maurice-Belay joined the Centre of Formation at Monaco in 2001 before making his first appearance in 2005. The following season he joined Sedan for one season on loan.
In 2007 he joined Sochaux remaining at the club for four seasons.
On 24 June 2011 he signed for on a free-transfer.