On 4 August 2010, it was confirmed that Rafinha moved from Schalke to Italian side Genoa. The transfer had cost Genoa €8 million. He scored two goals in 34 appearances in his only Serie A season. After Genoa had failed to pay the transfer fee in time, however, Rafinha's former club Schalke sued Genoa through the Court of Arbitration for Sport (CAS).