1977 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 | 34 | 29 | 70 | McDuffie Racing | Chevrolet | 25 | 0 | 0 | valve | 1345 | 76 | ||
| 2 | Daytona | J.D. McDuffie | 24 | 13 | 70 | Sanford Auto Parts | Chevrolet | 184 | 0 | 0 | engine | 8115 | 124 | ||
| 3 | Richmond | J.D. McDuffie | 10 | 16 | 70 | McDuffie Racing | Chevrolet | 234 | 0 | 0 | running | 1480 | 115 | ||
| 4 | Rockingham | J.D. McDuffie | 21 | 15 | 70 | McDuffie Racing | Chevrolet | 446 | 0 | 0 | running | 2710 | 118 | ||
| 5 | Atlanta | J.D. McDuffie | 21 | 31 | 70 | McDuffie Racing | Chevrolet | 208 | 0 | 0 | engine | 1335 | 70 | ||
| 6 | North Wilkesboro | J.D. McDuffie | 14 | 22 | 70 | McDuffie Racing | Chevrolet | 275 | 0 | 0 | engine | 700 | 97 | ||
| 7 | Darlington | J.D. McDuffie | 22 | 19 | 70 | McDuffie Racing | Chevrolet | 305 | 0 | 0 | accident | 2860 | 106 | ||
| 8 | Bristol | J.D. McDuffie | 12 | 20 | 70 | McDuffie Racing | Chevrolet | 420 | 0 | 0 | fatigue | 1160 | 103 | ||
| 9 | Martinsville | J.D. McDuffie | 20 | 9 | 70 | McDuffie Racing | Chevrolet | 369 | 0 | 0 | running | 2930 | 138 | ||
| 10 | Talladega | J.D. McDuffie | 16 | 26 | 70 | McDuffie Racing | Chevrolet | 117 | 1 | 1 | engine | 2515 | 90 | ||
| 11 | Nashville | J.D. McDuffie | 11 | 24 | 70 | McDuffie Racing | Chevrolet | 176 | 0 | 0 | engine | 565 | 91 | ||
| 12 | Dover | J.D. McDuffie | 12 | 13 | 70 | McDuffie Racing | Chevrolet | 480 | 0 | 0 | running | 2865 | 124 | ||
| 13 | Charlotte | J.D. McDuffie | 29 | 25 | 70 | McDuffie Racing | Chevrolet | 347 | 0 | 0 | running | 2910 | 88 | ||
| 14 | Riverside | J.D. McDuffie | 20 | 33 | 70 | McDuffie Racing | Chevrolet | 9 | 0 | 0 | oil pump | 1100 | 64 | ||
| 15 | Michigan | J.D. McDuffie | 27 | 20 | 70 | McDuffie Racing | Chevrolet | 189 | 0 | 0 | running | 2680 | 103 | ||
| 16 | Daytona | J.D. McDuffie | 22 | 24 | 70 | McDuffie Racing | Chevrolet | 143 | 0 | 0 | engine | 2350 | 91 | ||
| 17 | Nashville | J.D. McDuffie | 14 | 8 | 70 | McDuffie Racing | Chevrolet | 408 | 0 | 0 | running | 1985 | 142 | ||
| 18 | Pocono | J.D. McDuffie | 23 | 14 | 70 | McDuffie Racing | Chevrolet | 192 | 0 | 0 | running | 2640 | 121 | ||
| 19 | Talladega | J.D. McDuffie | 22 | 8 | 70 | Bailey Excavating | Chevrolet | 183 | 0 | 0 | running | 5390 | 142 | ||
| 20 | Michigan | J.D. McDuffie | 20 | 20 | 70 | Bailey Excavating | Chevrolet | 186 | 0 | 0 | running | 1960 | 103 | ||
| 21 | Bristol | J.D. McDuffie | 12 | 18 | 70 | Bailey Excavating | Chevrolet | 215 | 0 | 0 | engine | 990 | 109 | ||
| 22 | Darlington | J.D. McDuffie | 19 | 12 | 70 | Bailey Excavating | Chevrolet | 350 | 0 | 0 | running | 4810 | 127 | ||
| 23 | Richmond | J.D. McDuffie | 10 | 13 | 70 | McDuffie Racing | Chevrolet | 379 | 0 | 0 | running | 1630 | 124 | ||
| 24 | Dover | J.D. McDuffie | 13 | 12 | 70 | McDuffie Racing | Chevrolet | 482 | 0 | 0 | running | 3020 | 127 | ||
| 25 | Martinsville | J.D. McDuffie | 12 | 17 | 70 | McDuffie Racing | Chevrolet | 400 | 0 | 0 | running | 1275 | 112 | ||
| 26 | North Wilkesboro | J.D. McDuffie | 11 | 23 | 70 | McDuffie Racing | Chevrolet | 286 | 0 | 0 | rear end | 680 | 94 | ||
| 27 | Charlotte | J.D. McDuffie | 29 | 15 | 70 | McDuffie Racing | Chevrolet | 323 | 0 | 0 | running | 5145 | 118 | ||
| 28 | Rockingham | J.D. McDuffie | 20 | 10 | 70 | McDuffie Racing | Chevrolet | 473 | 0 | 0 | running | 3820 | 134 | ||
| 29 | Atlanta | J.D. McDuffie | 18 | 27 | 70 | Transmissions Unlimited | Chevrolet | 258 | 0 | 0 | running | 1475 | 82 | ||
| 30 | Ontario | J.D. McDuffie | 26 | 20 | 70 | Transmissions Unlimited | Chevrolet | 190 | 0 | 0 | running | 2510 | 103 |
