Dale Sr's first Nascar win came on April 1, 1979 in the Winston Cup Series. It was the Southeastern 500 at Bristol International Speedway.
Dale Earnhardt, Jr. won both races. The first race was a 5 lap race in which Shaquille O'Neal had a 1 lap head start. The second race was a 10 lap race in which both racers started evenly, but Dale Jr. had to make two 4-tire pit stops. Both races were won by a last lap pass by Dale Earnhardt, Jr.
He tied Earnhardt's record for wins.
Dale Earnhardt Sr. won his 74th race at Talladega Superspeedway on October 17, 1999.
The last Sprint Cup Series race that Dale Earnhardt Jr. won was on August 3, 2014. It was the GoBowling.com 400 at Pocono Raceway.
Lifelock 400 at Michigan in June 2008.
He's come close... but Dale Jr. has not won a Nascar race in 2011.
Dale Sr. won the first ever Nationwide Series race, then known as the Busch Series. It was the Goody's 300 at Daytona International Speedway on February 13, 1982.
MICHIGAN 2008
Dale Earnhardt Jr. :-)
Dale Earnhardt Jr. held off Michael Waltrip to win the 2001 Pepsi 400. It was the first race at Daytona since Dale Earnhardt Sr. died at the 2001 Daytona 500.
Dale Earnhardt Sr. won the inaugural Nascar Nationwide Series race on February 13, 1982.
Dale Sr. won his first Winston Cup championship in 1980 with owner Rod Osterlund. His next six championships were with Richard Childress Racing.