1991 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 |
| 5 | Darlington | J.D. McDuffie | 40 | 30 | 70 | Rumple Furniture Co. | Pontiac | Jeff McDuffie | 282 | 0 | 0 | running | 3325 | 73 | |
| 11 | Dover | J.D. McDuffie | 35 | 31 | 70 | McDuffie Racing | Pontiac | Jeff McDuffie | 245 | 0 | 0 | accident | 3950 | 70 | |
| 13 | Pocono | J.D. McDuffie | 36 | 34 | 70 | Run-A-Bout | Pontiac | Jeff McDuffie | 49 | 0 | 0 | handling | 3925 | 61 | |
| 16 | Pocono | J.D. McDuffie | 40 | 25 | 70 | Classic Trophies | Pontiac | Jeff McDuffie | 152 | 0 | 0 | running | 4300 | 88 | |
| 18 | Watkins Glen | J.D. McDuffie | 35 | 40 | 70 | L.C. Whitford Racing | Pontiac | Jeff McDuffie | 4 | 0 | 0 | fatal accident | 2595 | 43 |
