Oscar Baldomar is a 31-year-old professional football player from BOL. He currently plays for Nacional Potosi, wearing the number 23 shirt. He plays primarily as a Defender. He stands at 180cm tall and weighs 61kg. His preferred foot is Right.

His most recent move was a Loan from Universitario de Sucre to Bolivar on 2018-12-31. The reported fee was -.

Throughout the Bolivian Primera Division 2025, Oscar Baldomar featured in 29 matches, averaging 1.3 tackles, 0.7 interceptions, and 1.6 clearances per game, while blocking 0 shots per game.