Leo Edward Caldwell
Birthplace: Perrysburg, Ohio
Born: September 5, 1926
Died: November 8, 1996
Leo Caldwell
Leo Edward Caldwell
Birthplace: Perrysburg, Ohio
Born: September 5, 1926
Died: November 8, 1996
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| Year | Series | Starts | DNS/DNQ | Wins | 2nds | 3rds | 4ths | 5ths | Best Finish | Poles | Points | Standing |
| 1966 | USAC | 0 | 1 | 0 | 0 | 0 | 0 | 0 | NS | 0 | 0 | NR |
| Total | 0 | 1 | 0 | 0 | 0 | 0 | 0 | NS | 0 | 0 |
| Track Type | Starts | DNS/DNQ | Wins | 2nds | 3rds | 4ths | 5ths | Best Finish | Poles |
| Paved Oval | 0 | 1 | 0 | 0 | 0 | 0 | 0 | NS | 0 |
| Series | Starts | DNS/DNQ | Wins | 2nds | 3rds | 4ths | 5ths | Best Finish | Poles |
| USAC | 0 | 1 | 0 | 0 | 0 | 0 | 0 | NS | 0 |
| Start # | Date | Track | Type | Series | Car # | Sponsor/Name | Chassis | Engine | Start | Finish | Laps | Status |
Points |
| -- | 6/26/1966 | Atlanta | PO | USAC | 84 | Gehlhausen | Kurtis 4000D | Offy | -- | -- | -- | DNS, too slow, S6 | |