The 1997 Save Mart Supermarkets 300 was the ninth stock car race of the 1997 NASCAR Winston Cup Series, the third race of the 1997 NASCAR Winston West Series, and the ninth iteration of the event. The race was held on Sunday, May 4, 1997, in Sonoma, California, at the Grand Prix layout of Sears Point Raceway, a 2.52 miles (4.06 km) permanent road course layout. The race took the scheduled 74 laps to complete. At race's end, Roush Racing driver Mark Martin would dominate the majority of the race to take his 19th career NASCAR Winston Cup Series victory and his first victory of the season. To fill out the top three, Jeff Gordon and Terry Labonte, both driving for Hendrick Motorsports, would finish second and third, respectively.

The 1997 Winston 500 was a NASCAR Winston Cup Series race that took place on May 10, 1997, at Talladega Superspeedway in Talladega, Alabama. Heavy rain and prior NASCAR commitments forced this race to be rescheduled from April 27, 1997.