Santiago Alexander Quirós is a 23-year-old professional football player from ARG. He currently plays for CA Platense, wearing the number 32 shirt. He plays primarily as a Defender. He stands at 179cm tall and weighs 74kg. His preferred foot is Left. His current market value is estimated at 600K .

His most recent move was a Loan from CA Platense to Racing Club de Avellaneda on 2026-12-31.

Throughout the Argentine Division 1 2025, Santiago Alexander Quirós featured in 31 matches, averaging 0.2 tackles, 0.5 interceptions, and 1.5 clearances per game, while blocking 0 shots per game.