Oscar Sainz is a 35-year-old professional football player from ARG. He plays primarily as a Defender. He stands at 186cm tall and weighs 85kg. His preferred foot is Right.

Throughout the Peruvian Liga 2 2025, Oscar Sainz featured in 10 matches, averaging 0 tackles, 0 interceptions, and 0 clearances per game, while blocking 0 shots per game.