The first Latin American baseball player to win a World Series was Luis Aparicio. However, it is important to clarify that he is often credited as the first Latin American player in the Major League Baseball to be inducted into the Hall of Fame.
If you are specifically referring to a player who spent most of their career with the Pittsburgh Pirates and won a World Series, you might be thinking of Manny Sanguillén or Roberto Clemente.
Roberto Clemente was a legendary player for the Pittsburgh Pirates and won two World Series titles with the team in 1960 and 1971. He is one of the most celebrated Latin American players in baseball history.
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