J.D. McDuffie
| J.D. McDuffie's 1989 NASCAR Cup Series Statistics |
|---|
| No. | Finish | Start | Car | Mfg | Team / Owner | Crew Chief | Status | Laps | Led |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 24 | 29 | 70 |  | McDuffie Racing | Unknown | Running | 193 | 0 |
| 2 | 37 | 40 | 70 | | McDuffie Racing | Unknown | Oil Pressure | 384 | 0 |
| 3 | 31 | 40 | 70 | | McDuffie Racing | Unknown | Running | 339 | 0 |
| 4 | 35 | 36 | 70 | | McDuffie Racing | Unknown | Engine | 28 | 0 |
| 5 | 36 | 36 | 70 | | McDuffie Racing | Unknown | Engine | 90 | 0 |
| 6 | 31 | 32 | 70 | | McDuffie Racing | Unknown | Overheating | 110 | 0 |
| 7 | 34 | 39 | 70 | | McDuffie Racing | Unknown | Engine | 237 | 0 |
