Jack Williams NASCAR Cup statistics at Riverside
Back to Jack Williams career stats
| Year | Race # | Driver | Start | Finish | Car # | Sponsor | Engine | Crew Chief | Qualifying Speed | Laps | X Led | Laps Led | Status | Money | Points |
| 1981 | 1 | Jim Robinson | 14 | 6 | 78 | San Fernando Valley Lumber | Chevrolet | 118 | 0 | 0 | running | 4960 | 150 | ||
| 1981 | 15 | Jim Robinson | 22 | 10 | 78 | Hammer Security Systems | Oldsmobile | 93 | 0 | 0 | running | 3595 | 134 | ||
| 1981 | 31 | Jim Robinson | 22 | 32 | 78 | Hammer Security Systems | Oldsmobile | 53 | 0 | 0 | accident | 950 | 67 |
