His only "top ten" finish came at the January running of the 1981 Winston Western 500.

He finished 11th in the Budweiser 400 and 21st in the Winston Western 500.

In 1985, Robinson finished 13th in the Budweiser 400 and 12th in the Winston Western 500 at Riverside.

He finished 15th in the 1986 Budweiser 400 at Riverside and 25th after an engine failure on lap 100 of the Winston Western 500.

He finished 36th in the Budweiser 400 and 12th in the Winston Western 500 at Riverside.

He attempted to qualify in 1987 for the 1987 Winston Western 500 but failed to do so.

The Winston Western 500 was held November 8 at Riverside International Raceway.

The other race at Riverside, the Winston Western 500, was held in January from 1965 to 1981 and November from 1981 to 1987.

The Winston Western 500 was held on November 21 at the Riverside International Raceway.

Winston Western 500: Petty makes his debut under STP sponsorship.