José Gregorio Rondón Hidalgo (born March 3, 1994) is a Venezuelan professional baseball infielder for the Diablos Rojos del México of the Mexican League.

He has previously played in Major League Baseball (MLB) for the San Diego Padres, Chicago White Sox, Baltimore Orioles, and St. Louis Cardinals.

[2] On July 31, 2014, Rondón, along with Taylor Lindsey, R. J. Alvarez and Elliot Morris, was traded to the San Diego Padres for Huston Street and Trevor Gott.

[9] Rondón ended the year playing in 42 games with the White Sox, hitting .230/.280/.470 in 107 plate appearances.

[11] He received only one at bat for the Orioles against Toronto Blue Jays pitcher Buddy Boshers, and popped out to catcher Danny Jansen.

[18] On April 4, 2022, Rondón was suspended by MLB for 80 games after violation of their Joint Drug Prevention and Treatment Program, testing positive for Boldenone.