Santiago Arzamendia is a 28-year-old professional football player from PAR. He currently plays for Estudiantes La Plata, wearing the number 15 shirt. He plays primarily as a Defender. He stands at 172cm tall and weighs 70kg. His preferred foot is Left. His current market value is estimated at 2.5M €.

His most recent move was a Free from Cadiz to Estudiantes La Plata on 2024-07-25. The reported fee was 1.4M €.

Throughout the Argentine Division 1 2025, Santiago Arzamendia featured in 34 matches, averaging 1.9 tackles, 1.1 interceptions, and 2.9 clearances per game, while blocking 0.1 shots per game.