| 1 |
1980-01 |
J.D. McDuffie
J. McDuffie | 17 | 15 | 70 |  | Bailey Excavating | 113 | 0 |
| 2 |
1980-03 |
J.D. McDuffie
J. McDuffie | 7 | 9 | 70 | | Bailey Excavating | 380 | 0 |
| 3 |
1980-04 |
J.D. McDuffie
J. McDuffie | 10 | 32 | 70 | | Bailey Excavating | 112 | 0 |
| 4 |
1980-05 |
J.D. McDuffie
J. McDuffie | 32 | 9 | 70 | | McDuffie Racing | 324 | 0 |
| 5 |
1980-06 |
J.D. McDuffie
J. McDuffie | 28 | 13 | 70 | | Bailey Excavating | 477 | 0 |
| 6 |
1980-07 |
J.D. McDuffie
J. McDuffie | 21 | 22 | 70 | | Bailey Excavating | 155 | 0 |
| 7 |
1980-08 |
Jeff McDuffie
J. McDuffie | 20 | 18 | 7 |  | Bailey Excavating | 365 | 0 |
| 8 |
1980-08 |
J.D. McDuffie
J. McDuffie | 12 | 30 | 70 | | Bailey Excavating | 88 | 0 |
| 9 |
1980-09 |
J.D. McDuffie
J. McDuffie | 19 | 30 | 70 | | Bailey Excavating | 73 | 0 |
| 10 |
1980-10 |
J.D. McDuffie
J. McDuffie | 21 | 41 | 70 | | Bailey Excavating | 19 | 0 |
| 11 |
1980-11 |
J.D. McDuffie
J. McDuffie | 14 | 20 | 70 | | Bailey Excavating | 376 | 0 |
| 12 |
1980-12 |
J.D. McDuffie
J. McDuffie | 21 | 33 | 70 | | Bailey Excavating | 26 | 0 |
| 13 |
1980-14 |
J.D. McDuffie
J. McDuffie | 15 | 29 | 70 | | Bailey Excavating | 51 | 0 |
| 14 |
1980-15 |
J.D. McDuffie
J. McDuffie | 18 | 9 | 70 | | Bailey Excavating | 93 | 0 |
| 15 |
1980-16 |
J.D. McDuffie
J. McDuffie | 21 | 15 | 70 | | Bailey Excavating | 195 | 0 |
| 16 |
1980-17 |
J.D. McDuffie
J. McDuffie | 27 | 23 | 70 | | Bailey Excavating | 150 | 0 |
| 17 |
1980-18 |
J.D. McDuffie
J. McDuffie | 12 | 11 | 70 | | Bailey Excavating | 408 | 0 |
| 18 |
1980-19 |
J.D. McDuffie
J. McDuffie | 30 | 36 | 70 | | Bailey Excavating | 26 | 0 |
| 19 |
1980-20 |
J.D. McDuffie
J. McDuffie | 27 | 25 | 70 | | Bailey Excavating | 120 | 0 |
| 20 |
1980-21 |
J.D. McDuffie
J. McDuffie | 37 | 20 | 70 | | Bailey Excavating | 193 | 0 |
| 21 |
1980-22 |
J.D. McDuffie
J. McDuffie | 19 | 11 | 70 | | Bailey Excavating | 479 | 0 |
| 22 |
1980-23 |
J.D. McDuffie
J. McDuffie | 40 | 18 | 70 | | Bailey Excavating | 351 | 0 |
| 23 |
1980-24 |
J.D. McDuffie
J. McDuffie | 28 | 29 | 70 | | Bailey Excavating | 44 | 0 |
| 24 |
1980-25 |
J.D. McDuffie
J. McDuffie | 25 | 38 | 70 | | Bailey Excavating | 65 | 0 |
| 25 |
1980-26 |
Jeff McDuffie
J. McDuffie | 23 | 17 | 7 | | Bailey Excavating | 371 | 0 |
| 26 |
1980-26 |
J.D. McDuffie
J. McDuffie | 17 | 24 | 70 | | Bailey Excavating | 200 | 0 |
| 27 |
1980-27 |
J.D. McDuffie
J. McDuffie | 23 | 26 | 70 | | Bailey Excavating | 135 | 0 |
| 28 |
1980-28 |
J.D. McDuffie
J. McDuffie | 41 | 20 | 70 | | Bailey Excavating | 318 | 0 |
| 29 |
1980-29 |
Jeff McDuffie
J. McDuffie | 34 | 19 | 7 | | Bailey Excavating | 402 | 0 |
| 30 |
1980-29 |
J.D. McDuffie
J. McDuffie | 29 | 21 | 70 | | Bailey Excavating | 295 | 0 |
| 31 |
1980-30 |
J.D. McDuffie
J. McDuffie | 30 | 17 | 70 | | Bailey Excavating | 289 | 0 |
| 32 |
1980-31 |
J.D. McDuffie
J. McDuffie | 31 | 14 | 70 | | Bailey Excavating | 194 | 0 |
