
The 25-year-old made his MotoGP debut last year with Avintia Ducati on a GP19 backed by VR46, before racing a 2022-spec Ducati this season with the VR46 squad.
Marini was one of two Ducati riders not to score a podium in 2022 alongside Gresini rookie Fabio Di Giannantonio, but enjoyed a consistent campaign in 12th in the standings on 120 points.