 On 2 September 2014, Cleyton signs a year contract for Xanthi for an undisclosed fee.On 20 September 2014, he made his debut with the club in a 2-0 home win against Levadiakos.On April 29, 2015 Xanthi succeeded to reach the Greek Cup final for the first time in its history after a 0-0 draw with Iraklis.