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Guillermo Miguel Angel "Memo" Rojas Jr. is a Mexican driver whose career was built primarily in American sports car racing, where he became a four-time champion in the Rolex Sports Car Series and a three-time winner of the 24 Hours of Daytona. He also claimed two European Le Mans Series titles during his career, and is recognized as the first Mexican driver to win a major American racing championship. That background in endurance racing eventually led him to a brief stint in the World Endurance Championship with Duqueine Team.[1]
In WEC competition, Rojas made two career starts with Duqueine Team, without recording a win or a podium finish across those outings. His Racer Rating stands at 1,439, placing him 9485th among active drivers on the platform's Elo-style scale. In the 2026 season, Rojas competed in a single round without securing a win or podium, ending the year ranked 151st in the standings. He is now listed as retired from competition.[2]
SOURCES: [1] INDEXED RACE CLASSIFICATIONS[2] Wikipedia