| Gene Haas' 2004 O'Reilly Auto Parts Series Race Statistics |
|---|
| Race | Driver | Start | Finish | Car | Mfg | Sponsor | Laps | Led | |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 2004-01 | Jason Leffler | 6 | 8 | 00 |  | Haas Automation | 120 | 0 |
| 2 | 2004-02 | Jason Leffler | 18 | 32 | 00 | | Haas Automation | 187 | 0 |
| 3 | 2004-03 | Jason Leffler | 5 | 22 | 00 | | Haas Automation | 198 | 0 |
| 4 | 2004-04 | Jason Leffler | 5 | 14 | 00 | | Haas Automation | 147 | 0 |
| 5 | 2004-05 | Jason Leffler | 10 | 32 | 00 | | Haas Automation | 115 | 0 |
| 6 | 2004-06 | Jason Leffler | 11 | 6 | 00 | | Haas Automation | 200 | 0 |
| 7 | 2004-07 | Jason Leffler | 8 | 9 | 00 | | Haas Automation | 224 | 0 |
| 8 | 2004-08 | Jason Leffler | 6 | 5 | 00 | | Haas Automation | 117 | 0 |
| 9 | 2004-09 | Jason Leffler | 1 | 34 | 00 | | Haas Automation | 144 | 0 |
| 10 | 2004-10 | Jason Leffler | 7 | 6 | 00 | | NetZero HiSpeed | 200 | 0 |
| 11 | 2004-11 | Jason Leffler | 5 | 11 | 00 | | Haas Automation | 250 | 0 |
| 12 | 2004-12 | Jason Leffler | 8 | 7 | 00 | | Haas Automation | 200 | 0 |
| 13 | 2004-13 | Jason Leffler | 9 | 4 | 00 | | Haas Automation | 200 | 36 |
| 14 | 2004-14 | Jason Leffler | 3 | 14 | 00 | | Haas Automation | 200 | 0 |
| 15 | 2004-15 | Jason Leffler | 2 | 1 | 00 | | Haas Automation | 225 | 60 |
| 16 | 2004-16 | Jason Leffler | 4 | 7 | 00 | | Haas Automation | 200 | 4 |
| 17 | 2004-17 | Jason Leffler | 9 | 15 | 00 | | Haas Automation | 248 | 1 |
| 18 | 2004-18 | Jason Leffler | 7 | 13 | 00 | | Haas Automation | 100 | 0 |
| 19 | 2004-19 | Jason Leffler | 20 | 7 | 00 | | Haas Automation | 200 | 0 |
| 20 | 2004-20 | Jason Leffler | 3 | 3 | 00 | | Haas Automation | 200 | 0 |
| 21 | 2004-21 | Jason Leffler | 16 | 3 | 00 | | Haas Automation | 250 | 12 |
| 22 | 2004-22 | Jason Leffler | 5 | 3 | 00 | | Haas Automation | 200 | 0 |
| 23 | 2004-23 | Jason Leffler | 4 | 7 | 00 | | Haas Automation | 125 | 0 |
| 24 | 2004-24 | Jason Leffler | 26 | 17 | 00 | | Haas Automation | 256 | 0 |
| 25 | 2004-25 | Jason Leffler | 11 | 10 | 00 | | NetZero HiSpeed | 150 | 2 |
| 26 | 2004-26 | Jason Leffler | 14 | 4 | 00 | | Haas Automation | 250 | 0 |
| 27 | 2004-27 | Jason Leffler | 30 | 4 | 00 | | Haas Automation | 200 | 0 |
| 28 | 2004-28 | Blake Feese | 7 | 24 | 00 | | Haas Automation | 199 | 0 |
| 29 | 2004-29 | Blake Feese | 5 | 27 | 00 | | Haas Automation | 194 | 0 |
| 30 | 2004-30 | Blake Feese | 26 | 40 | 00 | | Haas Automation | 63 | 0 |
| 31 | 2004-31 | Blake Feese | 33 | 25 | 00 | | Haas Automation | 202 | 0 |
| 32 | 2004-32 | Tony Raines | 26 | 10 | 00 | | Haas Automation | 205 | 0 |
| 33 | 2004-33 | Justin Labonte | 5 | 19 | 00 | | Haas Automation | 146 | 0 |
