According to Tuttomercato, Mattia Gaddini has been transferred to Grosseto on loan. Cittadella communicated the loan transfer through an official statement. Grosseto announced via social media that Mattia Gaddini is a new player for US Grosseto 1912.

AC Carpi announced it has acquired the sporting services of 23-year-old Italian winger Mattia Gaddini on a temporary basis from A.S. Cittadella. Gaddini joins Carpi on loan until the end of the season. His contract with AS Cittadella is set to expire on 30/06/2027. In the 2025/2026 season in Serie C - A, he has made 15 appearances, scoring 2 goals and providing 1 assist. According to Transfermarkt, his current market value is €150k.