W.M. Harrison NASCAR Cup statistics at Darlington
Back to W.M. Harrison career stats
| Year | Race # | Driver | Start | Finish | Car # | Sponsor | Engine | Crew Chief | Qualifying Speed | Laps | X Led | Laps Led | Status | Money | Points |
| 1963 | 23 | LeeRoy Yarbrough | 20 | 16 | 71 | '63 Chevrolet | 130 | 0 | 0 | push rod | 420 | 0 |
