He currently plays for Instituto de Córdoba, wearing the number 22 shirt. He plays primarily as a Defender. His current market value is estimated at 250K €.

His most recent move was a Loan from Defensores de Belgrano to Instituto de Córdoba on 2025-12-31.

Throughout the Argentine Division 1 2026, Agustín Nicolás Massaccesi featured in 6 matches, averaging 0 tackles, 0 interceptions, and 0 clearances per game, while blocking 0 shots per game.