 In the summer of 2018 Ratuva moved to Union Bordeaux Bègles but suffered a broken leg and did not play for the club in the 2018-19 Top 14 season, in March 2019 he returned to action for Bordeaux's "Espoirs" side.He made his debut for the Fijian team in a non-capped match against the Māori All Blacks in July 2019.His test debut came against on 3 August 2019 in Suva, Fiji.