On 17 February 2021, Mbenza joined Swiss Challenge League side Stade Lausanne Ouchy until the end of the season.
[2] On 16 July 2022, Mbenza joined Saudi Arabian club Al-Tai on a permanent deal.
[3] On 31 July 2023, Mbenza joined Qatar Stars League club Muaither.
[4] Mbenza made his international debut in a 2–0 home loss to Senegal, replacing Césaire Gandzé after 87 minutes.
This biographical article related to Republic of the Congo association football is a stub.