Bastoni is one of the most talented defenders in Serie A and has been with Inter Milan since 2016, where he started his career as a young player. He made his debut for the club on October 5, 2017, against Udinese.
Bastoni began his career at Inter Milan's youth academy, but he did not make any appearances until he was promoted to the first team squad in 2017. In his debut season, he played just four games and only managed two starts. However, he showed great potential and earned the trust of coach Roberto Mancini.
In 2018-19, Bastoni became a regular starter in the defensive line and helped Inter Milan win the Serie A title. He also won the Serie A Defender of the Year award. He scored three goals and provided six assists during that season. In the 2019-20 season, he continued to perform well and helped Inter Milan reach the semi-finals of the UEFA Champions League.
However, after the 2020-21 season, Inter Milan decided to sell Bastoni to Juventus for €40 million. The move came as a shock to many fans who believed that Inter would keep him for another year. However, it turned out to be a wise decision by the club as they have now signed him back for €15 million from Juventus.
Bastoni's time at Inter Milan was filled with success and he is still considered one of the best defenders in Italy. His performances on the pitch have made him a fan favorite and he is expected to continue playing for Inter Milan for many years to come.