1979 J.D. McDuffie NASCAR Winston Cup statistics
Back to J.D. McDuffie career stats
| Race # | Track | Driver | Start | Finish | Car # | Sponsor | Engine | Crew Chief | Qualifying Speed | Laps | X Led | Laps Led | Status | Money | Points |
| 1 | Riverside | J.D. McDuffie | 20 | 17 | 70 | Bailey Excavating | Chevrolet | 109 | 0 | 0 | running | 2720 | 112 | ||
| 2 | Daytona | J.D. McDuffie | 29 | 25 | 70 | Bailey Excavating | Oldsmobile | 116 | 0 | 0 | cylinder head | 4470 | 88 | ||
| 3 | Rockingham | J.D. McDuffie | 12 | 25 | 70 | Bailey Excavating | Chevrolet | 123 | 0 | 0 | accident | 1175 | 88 | ||
| 4 | Richmond | J.D. McDuffie | 8 | 7 | 70 | Bailey Excavating | Chevrolet | 397 | 0 | 0 | running | 2900 | 151 | ||
| 5 | Atlanta | J.D. McDuffie | 32 | 17 | 70 | Bailey Excavating | Oldsmobile | 314 | 0 | 0 | running | 3640 | 112 | ||
| 6 | North Wilkesboro | J.D. McDuffie | 14 | 6 | 70 | Bailey Excavating | Chevrolet | 399 | 1 | 2 | running | 2785 | 155 | ||
| 7 | Bristol | J.D. McDuffie | 7 | 26 | 70 | Bailey Excavating | Chevrolet | 197 | 0 | 0 | rear end | 1000 | 85 | ||
| 8 | Darlington | J.D. McDuffie | 26 | 19 | 70 | Bailey Excavating | Chevrolet | 338 | 0 | 0 | running | 3070 | 106 | ||
| 9 | Martinsville | J.D. McDuffie | 10 | 10 | 70 | Bailey Excavating | Chevrolet | 493 | 0 | 0 | running | 3080 | 134 | ||
| 10 | Talladega | J.D. McDuffie | 26 | 31 | 70 | Bailey Excavating | Chevrolet | 30 | 0 | 0 | piston | 2415 | 70 | ||
| 11 | Nashville | J.D. McDuffie | 9 | 5 | 70 | Bailey Excavating | Chevrolet | 418 | 4 | 111 | running | 3080 | 160 | ||
| 12 | Dover | J.D. McDuffie | 8 | 13 | 70 | Bailey Excavating | Chevrolet | 481 | 2 | 3 | accident | 3015 | 129 | ||
| 13 | Charlotte | J.D. McDuffie | 31 | 13 | 70 | Bailey Excavating | Chevrolet | 389 | 0 | 0 | running | 6865 | 124 | ||
| 14 | Texas World | J.D. McDuffie | 21 | 14 | 70 | Bailey Excavating | Chevrolet | 186 | 0 | 0 | running | 3810 | 121 | ||
| 15 | Riverside | J.D. McDuffie | 13 | 7 | 70 | Bailey Excavating | Chevrolet | 91 | 0 | 0 | running | 4580 | 146 | ||
| 16 | Michigan | J.D. McDuffie | 22 | 14 | 70 | Bailey Excavating | Chevrolet | 196 | 0 | 0 | running | 4060 | 121 | ||
| 17 | Daytona | J.D. McDuffie | 32 | 21 | 70 | Bailey Excavating | Chevrolet | 146 | 0 | 0 | running | 2855 | 100 | ||
| 18 | Nashville | J.D. McDuffie | 10 | 8 | 70 | Bailey Excavating | Chevrolet | 404 | 0 | 0 | running | 1930 | 142 | ||
| 19 | Pocono | J.D. McDuffie | 13 | 13 | 70 | Bailey Excavating | Chevrolet | 196 | 0 | 0 | running | 3305 | 124 | ||
| 20 | Talladega | J.D. McDuffie | 31 | 18 | 70 | Bailey Excavating | Chevrolet | 163 | 0 | 0 | running | 3920 | 109 | ||
| 21 | Michigan | J.D. McDuffie | 15 | 9 | 70 | Bailey Excavating | Chevrolet | 197 | 0 | 0 | running | 4670 | 138 | ||
| 22 | Bristol | J.D. McDuffie | 18 | 26 | 70 | Bailey Excavating | Chevrolet | 104 | 0 | 0 | valve | 770 | 85 | ||
| 23 | Darlington | J.D. McDuffie | 38 | 18 | 70 | Bailey Excavating | Chevrolet | 341 | 0 | 0 | running | 4530 | 109 | ||
| 24 | Richmond | J.D. McDuffie | 16 | 14 | 70 | Bailey Excavating | Chevrolet | 381 | 0 | 0 | running | 1940 | 121 | ||
| 25 | Dover | J.D. McDuffie | 20 | 27 | 70 | Bailey Excavating | Chevrolet | 358 | 0 | 0 | engine | 1125 | 82 | ||
| 26 | Martinsville | J.D. McDuffie | 17 | 21 | 70 | Bailey Excavating | Chevrolet | 347 | 0 | 0 | engine | 1140 | 100 | ||
| 27 | Charlotte | J.D. McDuffie | 38 | 22 | 70 | Bailey Excavating | Chevrolet | 309 | 0 | 0 | running | 2890 | 97 | ||
| 28 | North Wilkesboro | J.D. McDuffie | 10 | 28 | 70 | Bailey Excavating | Chevrolet | 14 | 0 | 0 | accident | 695 | 79 | ||
| 29 | Rockingham | J.D. McDuffie | 37 | 25 | 70 | Bailey Excavating | Chevrolet | 354 | 0 | 0 | rear end | 1615 | 88 | ||
| 30 | Atlanta | J.D. McDuffie | 18 | 12 | 70 | Bailey Excavating | Chevrolet | 319 | 0 | 0 | running | 3915 | 127 | ||
| 31 | Ontario | J.D. McDuffie | 20 | 31 | 70 | Bailey Excavating | Chevrolet | 104 | 0 | 0 | engine | 1920 | 70 |

