Clayton plays at striker for Olympiacos F.C. in the Super League Greece. In 2025/26 he has 7 yellow cards and 1 red, averaging 0.32 cards per game, with 1.84 fouls committed and 2.44 fouls won per game. His next match is against Jagiellonia Białystok on 16 September, refereed by Harm Osmers.