A professional football player born on the island of Corsica, in France, Dominique Agostini plays as a goalkeeper. Agostini is a local boy, who found his way into the youth academy at SC Bastia at a very early age. Developing as a goalkeeper, he played through the ranks and was the number one choice for the club at the academy level.
In 2008, at the age of 19, Agostini moved into the first team at SC Bastia and made his debut as well. Since then, Agostini is into his fourth season with the club but has only managed to make 15 appearances for the first team. He spends most of his time on the bench or leading the rear-guard at the reserve team level. He plays in the Championat National level, when playing for the reserve side.