Marlet held the record for Fulham's biggest transfer fee until July 2008, as the newly promoted Premier League team paid £11.5 million to sign him in August 2001 from Olympique Lyonnais. His expectations was well received by France national team coach Roger Lemerre, suggesting ""He will progress at Fulham"". However, he only managed 11 goals in 54 league games, as then-manager Jean Tigana was dismissed during the season. He played just one game in the 2003–04 season for Fulham, in which he scored. He was then loaned out to Olympique de Marseille on 27 August, with an option to sign permanently.