Nelson Blanco is a 27-year-old professional football player from ESA. He currently plays for San Antonio, wearing the number 4 shirt. He plays primarily as a Defender. He stands at 168cm tall and weighs 79kg.

Throughout the USL Championship 2025, Nelson Blanco featured in 6 matches, averaging 0.8 tackles, 0.7 interceptions, and 0.3 clearances per game, while blocking 0.2 shots per game.