He is a protégé of Jörg Müller and the youngest driver ever to compete in the Deutsche Tourenwagen Masters.

Oeverhaus made his car racing debut in 2020 by competing in the DMV BMW 318ti Cup.

In 2022 he also competed in the ADAC GT4 Germany for CV Performance Group after being drafted in shortly before the season began to replace Leon Koslowski.

[9][10] Together with his teammates Jörg Breuer, Henry Walkenhorst and Don Yount he finished second in the Bronze-class and thirtyseventh overall.

In 2022 he made his debut in the Deutsche Tourenwagen Masters with Walkenhorst Motorsport at the age of 17.