Louie Unser
Louis Jefferson Unser
Birthplace: Colorado Springs, Colorado
Born: November 15, 1932
Died: March 2, 2004
| Driver sponsorship available. This one's yours for $5. |
| Year | Series | Starts | DNS/DNQ | Wins | 2nds | 3rds | 4ths | 5ths | Best Finish | Poles | Points | Standing |
| 1955 | AAA | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 140 |
27 |
|
| 1956 | USAC | Non | points | race | only | 0 | NR | |||||
| 1958 | USAC | Non | points | race | only | 0 | NR | |||||
| Total | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 140 |
| Track Type | Starts | DNS/DNQ | Wins | 2nds | 3rds | 4ths | 5ths | Best Finish | Poles |
| Hill Climb | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 0 |
| Series | Starts | DNS/DNQ | Wins | 2nds | 3rds | 4ths | 5ths | Best Finish | Poles |
| AAA | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | |
| USAC | Non | points | races | only |
| Start # | Date | Track | Type | Series | Car # | Sponsor/Name | Chassis | Engine | Start | Finish | Laps | Status |
Points |
| 1 | 9/5/1955 | Pikes Peak | HC | AAA | 57 | Jerry Unser | X | Jaguar | 6 | 3 | 1 | 0:14:48.2 50.340 |
140 |
| NC | 7/4/1956 | Pikes Peak | HC | USAC | 97 | Koch Harley-Davidson | X | X | 16 | 6 | 1 | 0:15:05.6 49.373 | |
| NC | 7/4/1958 | Pikes Peak | HC | USAC | 43 | John Zink | X | X | 1 | 4 | 1 | 0:14:12.5 52.448 | |