Diego Ulloa is a 23-year-old professional football player from CHI. He currently plays for Colo Colo, wearing the number 26 shirt. At the international level, he represents Chile. He plays primarily as a Defender. He stands at 178cm tall and weighs 75kg. His current market value is estimated at 500K €.

His most recent move was a Loan from Union La Calera to Colo Colo on 2025-12-31.

Throughout the CHI Liga de Primera 2026, Diego Ulloa featured in 5 matches, averaging 1 tackles, 0.6 interceptions, and 2.2 clearances per game, while blocking 0.2 shots per game.