J.D. McDuffie at Trenton Speedway
J.D. McDuffie has made 5 NASCAR Cup Series starts at Trenton Speedway since 1968, with 0 wins, 0 top-10s and an average finish of 20.2.
Totals at Trenton Speedway by series
| Series | Starts | Wins | Top 5 | Top 10 | Laps led | Avg finish | Avg start | Best finish |
|---|---|---|---|---|---|---|---|---|
| Cup Series | 5 | 0 | 0 | 0 | 0 | 20.2 | 22.6 | 16 |
Every start at Trenton Speedway
| Date | Race | Series | Start | Finish | Laps led | Status |
|---|---|---|---|---|---|---|
| July 16, 1972 | 1972 Northern 300 | Winston Cup Series | 23 | 16 | 0 | Running |
| July 18, 1971 | 1971 Northern 300 | Winston Cup Series | 30 | 17 | 0 | Running |
| July 12, 1970 | 1970 Schaefer 300 | Grand National Series | 15 | 23 | 0 | Running |
| July 13, 1969 | 1969 Northern 300 | Grand National Series | 17 | 26 | 0 | Engine |
| July 14, 1968 | 1968 Northern 300 | Grand National Series | 28 | 19 | 0 | Axle |