Mitchell Parker is an American professional baseball pitcher for the Washington Nationals of Major League Baseball. Selected in the fifth round of the 2020 MLB Draft out of San Jacinto College, he advanced through the Washington minor league system before his major league debut on April 15, 2024, against the Los Angeles Dodgers on Jackie Robinson Day. A left-handed starter, Parker has logged 29 starts in his 2024 rookie campaign and 30 starts in 2025, establishing himself as a regular rotation option. This tag page collects news, game recaps, transaction reports, statistical updates, and career milestones covering Parker’s development, performance, and ongoing role with the Nationals.