| 1 |
1991-01 |
Michael Waltrip
M. Waltrip | 13 | 38 | 30 |  | Pennzoil | 35 | 0 |
| 2 |
1991-02 |
Michael Waltrip
M. Waltrip | 15 | 17 | 30 | | Pennzoil | 394 | 0 |
| 3 |
1991-03 |
Michael Waltrip
M. Waltrip | 6 | 7 | 30 | | Pennzoil | 490 | 0 |
| 4 |
1991-04 |
Michael Waltrip
M. Waltrip | 13 | 5 | 30 | | Pennzoil | 328 | 30 |
| 5 |
1991-04 |
Dave Mader III
D. Mader III | 36 | 30 | 65 | | Jasper Engines | 318 | 0 |
| 6 |
1991-05 |
Michael Waltrip
M. Waltrip | 10 | 3 | 30 | | Pennzoil | 367 | 208 |
| 7 |
1991-05 |
Dave Mader III
D. Mader III | 26 | 33 | 65 | | Jasper Engines | 197 | 0 |
| 8 |
1991-06 |
Michael Waltrip
M. Waltrip | 25 | 23 | 30 | | Pennzoil | 463 | 0 |
| 9 |
1991-07 |
Michael Waltrip
M. Waltrip | 21 | 7 | 30 | | Pennzoil | 400 | 0 |
| 10 |
1991-08 |
Michael Waltrip
M. Waltrip | 29 | 7 | 30 | | Pennzoil | 499 | 0 |
| 11 |
1991-09 |
Michael Waltrip
M. Waltrip | 20 | 5 | 30 | | Pennzoil | 188 | 3 |
| 12 |
1991-10 |
Michael Waltrip
M. Waltrip | 2 | 15 | 30 | | Pennzoil | 397 | 9 |
| 13 |
1991-11 |
Michael Waltrip
M. Waltrip | 1 | 32 | 30 | | Pennzoil | 186 | 15 |
| 14 |
1991-12 |
Michael Waltrip
M. Waltrip | 8 | 10 | 30 | | Pennzoil | 74 | 0 |
| 15 |
1991-13 |
Michael Waltrip
M. Waltrip | 5 | 18 | 30 | | Pennzoil | 200 | 3 |
| 16 |
1991-14 |
Michael Waltrip
M. Waltrip | 1 | 34 | 30 | | Pennzoil | 185 | 1 |
| 17 |
1991-15 |
Michael Waltrip
M. Waltrip | 7 | 6 | 30 | | Pennzoil | 160 | 4 |
| 18 |
1991-16 |
Michael Waltrip
M. Waltrip | 20 | 38 | 30 | | Pennzoil | 14 | 0 |
| 19 |
1991-17 |
Michael Waltrip
M. Waltrip | 13 | 7 | 30 | | Pennzoil | 188 | 4 |
| 20 |
1991-18 |
Michael Waltrip
M. Waltrip | 40 | 21 | 30 | | Pennzoil | 88 | 0 |
| 21 |
1991-19 |
Michael Waltrip
M. Waltrip | 21 | 9 | 30 | | Pennzoil | 200 | 1 |
| 22 |
1991-20 |
Michael Waltrip
M. Waltrip | 31 | 25 | 30 | | Pennzoil | 350 | 14 |
| 23 |
1991-21 |
Michael Waltrip
M. Waltrip | 29 | 27 | 30 | | Pennzoil | 333 | 0 |
| 24 |
1991-22 |
Michael Waltrip
M. Waltrip | 31 | 30 | 30 | | Pennzoil | 361 | 0 |
| 25 |
1991-23 |
Michael Waltrip
M. Waltrip | 13 | 5 | 30 | | Pennzoil | 498 | 0 |
| 26 |
1991-24 |
Michael Waltrip
M. Waltrip | 17 | 25 | 30 | | Pennzoil | 458 | 0 |
| 27 |
1991-25 |
Michael Waltrip
M. Waltrip | 28 | 27 | 30 | | Pennzoil | 391 | 0 |
| 28 |
1991-26 |
Michael Waltrip
M. Waltrip | 11 | 7 | 30 | | Pennzoil | 330 | 0 |
| 29 |
1991-27 |
Michael Waltrip
M. Waltrip | 18 | 19 | 30 | | Pennzoil | 484 | 0 |
| 30 |
1991-28 |
Michael Waltrip
M. Waltrip | 30 | 24 | 30 | | Pennzoil | 307 | 0 |
| 31 |
1991-29 |
Michael Waltrip
M. Waltrip | 7 | 40 | 30 | | Pennzoil | 26 | 0 |
