Chelsea were informed by Maresca last autumn about interest from the reigning champions. The Manchester club were impressed by his record in London. Overall, he managed 92 games for the club, securing 55 wins and 16 draws. He also led them to two major trophies during the 2024-25 campaign: the UEFA Conference League and the FIFA Club World Cup.
Before leaving midway through this season, he oversaw 19 Premier League matches, winning eight, drawing six and losing five. At the time of his departure, Chelsea were fifth in the table and ended the season 10th.