This article lists NASCAR drivers born outside the United States who have won at least once in any of the top three series (NASCAR Cup Series, Xfinity Series, or Camping World Truck Series). Overall, Australian Marcos Ambrose is the most successful foreign-born driver, in terms of wins, in NASCAR history, having won 7 times overall (2x in Cup, 5x in Xfinity).
1 Mario Andretti become a naturalized American citizen in 1964. His birthplace, known as Montona, Italy when he was born in 1940, is now known as Motovun, Croatia.
NASCAR Xfinity Series[]
Note: The table is ordered by number of wins, multiple drivers with the same number of wins are ordered by date of first win.[2]