| 1 | 1970-03 |
J.D. McDuffie
J. McDuffie | 17 | 31 | 70 |  | McDuffie Racing | 4 | 0 |
| 2 | 1970-05 |
J.D. McDuffie
J. McDuffie | 25 | 11 | 70 | | McDuffie Racing | 434 | 0 |
| 3 | 1970-06 |
J.D. McDuffie
J. McDuffie | 19 | 13 | 70 | | McDuffie Racing | 427 | 0 |
| 4 | 1970-07 |
J.D. McDuffie
J. McDuffie | 12 | 11 | 70 | | McDuffie Racing | 184 | 0 |
| 5 | 1970-08 |
J.D. McDuffie
J. McDuffie | 40 | 30 | 70 | | McDuffie Racing | 124 | 0 |
| 6 | 1970-09 |
J.D. McDuffie
J. McDuffie | 23 | 6 | 70 | | McDuffie Racing | 444 | 0 |
| 7 | 1970-12 |
J.D. McDuffie
J. McDuffie | 22 | 8 | 70 | | McDuffie Racing | 192 | 0 |
| 8 | 1970-14 |
J.D. McDuffie
J. McDuffie | 17 | 10 | 70 | | McDuffie Racing | 269 | 0 |
| 9 | 1970-15 |
J.D. McDuffie
J. McDuffie | 16 | 16 | 70 | | McDuffie Racing | 186 | 0 |
| 10 | 1970-16 |
J.D. McDuffie
J. McDuffie | 39 | 21 | 70 |  | McDuffie Racing | 316 | 0 |
| 11 | 1970-17 |
J.D. McDuffie
J. McDuffie | 19 | 11 | 70 | | McDuffie Racing | 176 | 0 |
| 12 | 1970-18 |
J.D. McDuffie
J. McDuffie | 33 | 21 | 70 | | McDuffie Racing | 141 | 0 |
| 13 | 1970-22 |
J.D. McDuffie
J. McDuffie | 16 | 7 | 70 | | McDuffie Racing | 276 | 0 |
| 14 | 1970-23 |
J.D. McDuffie
J. McDuffie | 24 | 12 | 70 | | McDuffie Racing | 184 | 0 |
| 15 | 1970-24 |
J.D. McDuffie
J. McDuffie | 27 | 16 | 70 |  | McDuffie Racing | 142 | 0 |
| 16 | 1970-25 |
J.D. McDuffie
J. McDuffie | 6 | 23 | 70 | | McDuffie Racing | 127 | 0 |
| 17 | 1970-25 |
Tom Usry
T. Usry | 23 | 11 | 78 | | J.D. McDuffie (Car Owner) | 226 | 0 |
| 18 | 1970-26 |
J.D. McDuffie
J. McDuffie | 11 | 11 | 70 | | McDuffie Racing | 187 | 0 |
| 19 | 1970-27 |
J.D. McDuffie
J. McDuffie | 15 | 23 | 70 | | McDuffie Racing | 153 | 0 |
| 20 | 1970-28 |
J.D. McDuffie
J. McDuffie | 19 | 9 | 70 | | McDuffie Racing | 439 | 0 |
| 21 | 1970-29 |
J.D. McDuffie
J. McDuffie | 13 | 21 | 70 | | McDuffie Racing | 80 | 0 |
| 22 | 1970-30 |
J.D. McDuffie
J. McDuffie | 26 | 5 | 70 | | McDuffie Racing | 385 | 0 |
| 23 | 1970-32 |
J.D. McDuffie
J. McDuffie | 24 | 23 | 70 | | McDuffie Racing | 16 | 0 |
| 24 | 1970-35 |
J.D. McDuffie
J. McDuffie | 29 | 41 | 70 | | McDuffie Racing | 73 | 0 |
| 25 | 1970-36 |
J.D. McDuffie
J. McDuffie | 6 | 7 | 70 | | McDuffie Racing | 238 | 0 |
| 26 | 1970-37 |
J.D. McDuffie
J. McDuffie | 8 | 7 | 70 | | McDuffie Racing | 273 | 0 |
| 27 | 1970-38 |
J.D. McDuffie
J. McDuffie | 30 | 26 | 70 | | McDuffie Racing | 301 | 0 |
| 28 | 1970-39 |
J.D. McDuffie
J. McDuffie | 14 | 11 | 70 | | McDuffie Racing | 267 | 0 |
| 29 | 1970-40 |
J.D. McDuffie
J. McDuffie | 17 | 15 | 70 | | McDuffie Racing | 468 | 0 |
| 30 | 1970-41 |
J.D. McDuffie
J. McDuffie | 23 | 25 | 70 | | McDuffie Racing | 116 | 0 |
| 31 | 1970-42 |
J.D. McDuffie
J. McDuffie | 12 | 19 | 70 | | McDuffie Racing | 77 | 0 |
| 32 | 1970-43 |
J.D. McDuffie
J. McDuffie | 18 | 21 | 70 | | McDuffie Racing | 235 | 0 |
| 33 | 1970-44 |
J.D. McDuffie
J. McDuffie | 39 | 15 | 70 | | McDuffie Racing | 302 | 0 |
| 34 | 1970-45 |
J.D. McDuffie
J. McDuffie | 17 | 10 | 70 | | McDuffie Racing | 467 | 0 |
| 35 | 1970-47 |
J.D. McDuffie
J. McDuffie | 38 | 18 | 70 | | McDuffie Racing | 435 | 0 |
| 36 | 1970-48 |
J.D. McDuffie
J. McDuffie | 8 | 8 | 70 | | McDuffie Racing | 293 | 0 |
| 37 | 1970-48 |
Rodney Bruce
R. Bruce | 29 | 17 | 78 | | J.D. McDuffie (Car Owner) | 261 | 0 |
