| Ernie Irvan's 1991 O'Reilly Auto Parts Series Race Statistics |
|---|
| Race | Driver | Start | Finish | Car | Mfg | Sponsor | Laps | Led | |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 1991-01 | Ernie Irvan | 36 | 41 | 10 |  | Mac Tools | 0 | 0 |
| 2 | 1991-03 | Ernie Irvan | 3 | 37 | 10 | | Mac Tools | 45 | 0 |
| 3 | 1991-06 | Ernie Irvan | 17 | 27 | 10 | | Terminal Trucking | 174 | 0 |
| 4 | 1991-07 | Ernie Irvan | 8 | 27 | 10 | | Mac Tools | 103 | 0 |
| 5 | 1991-08 | Ernie Irvan | 13 | 22 | 10 | | Mac Tools | 196 | 133 |
| 6 | 1991-12 | Ernie Irvan | 7 | 23 | 10 | | Mac Tools | 189 | 0 |
| 7 | 1991-13 | Ernie Irvan | 2 | 13 | 10 | | Mac Tools | 197 | 96 |
| 8 | 1991-17 | Ernie Irvan | 2 | 3 | 4 | | Kodak | 62 | 9 |
| 9 | 1991-19 | Ernie Irvan | 12 | 5 | 10 | | Mac Tools | 299 | 0 |
| 10 | 1991-24 | Ernie Irvan | 20 | 31 | 10 | | Mac Tools | 28 | 0 |
| 11 | 1991-25 | Ernie Irvan | 10 | 11 | 10 | | Mac Tools | 146 | 0 |
| 12 | 1991-26 | Ernie Irvan | 24 | 10 | 10 | | Mac Tools | 200 | 1 |
| 13 | 1991-28 | Ernie Irvan | 7 | 24 | 10 | | Mac Tools | 152 | 3 |
| 14 | 1991-29 | Ernie Irvan | 2 | 36 | 10 | | Mac Tools | 155 | 7 |
| 15 | 1991-30 | Ernie Irvan | 1 | 1 | 10 | | Mac Tools | 197 | 47 |
