In 2018, Mangala signed with German club VfB Stuttgart on a permanent basis. He made 49 appearances for Stuttgart in the Bundesliga before being loaned out to Hamburger SV again for the second half of the 2019-2020 season.
In 2018, Mangala signed with German club VfB Stuttgart on a permanent basis. He made 49 appearances for Stuttgart in the Bundesliga before being loaned out to Hamburger SV again for the second half of the 2019-2020 season.