Driver winsbeforeage 25:
73 of 2,485 (2.9%) NASCAR Sprint Cup races for which the winner's age is known have been won by drivers under 25: 1. Kyle Busch, 17 [turned 25 the day after his 17th win on May 2, 2010] 2. Jeff Gordon, 15 3. Joey Logano, 9 4. Kurt Busch, 7 (tie) Richard Petty, 7 6. ...