For 2009, Darnell planned to compete in 15 NASCAR Nationwide Series races, sharing the car with Cup Series driver David Ragan. Darnell ran for Rookie of the Year and Darnell ran his first of 15 NASCAR Nationwide Series race at Richmond International Raceway where he finished 12th. Also, Darnell competed in seven of the final 11 NASCAR Sprint Cup Series races. He ran the car at Atlanta, Loudon, Kansas, Talladega, Texas, Phoenix, and Homestead. Darnell competed in the #96 Academy Sports + Outdoors Ford for the Atlanta, Talladega, and Texas races. He alternated the ride with Bobby Labonte.