Career

Early career

Lavenant began playing football with hometown side United States Saint-Malo in 2001, and spent 10 years there before joining the Lorient academy in July 2011. Lorient

Lavenant made his professional debut for Lorient on 29 October 2013, playing all 90 minutes in a 2–0 Coupe de la Ligue defeat at the hands of Nantes in the third round. On 8 January 2014, he signed his first professional contract with Lorient, committing himself to the club for three seasons.

Lavenant has represented France at under-18 and under-19 level