He currently plays for Forli, wearing the number 21 shirt. He plays primarily as a Defender. His preferred foot is Left. His current market value is estimated at 200K €.

His most recent move was a from Cesena Primavera to Forli on 2026-07-13.

Throughout the Italian Campionato Primavera 1 2025-2026, giovanni mattioli featured in 21 matches, averaging 0 tackles, 0 interceptions, and 0 clearances per game, while blocking 0 shots per game.