Joseph Paul Leonard
Birthplace: San Diego, California
Born: August 4, 1932
Died: April 27, 2017
Joe Leonard
Joseph Paul Leonard
Birthplace: San Diego, California
Born: August 4, 1932
Died: April 27, 2017
| Driver sponsorship available. This one's yours for $10. |
| Track | Starts | DNS/DNQ | Wins | 2nds | 3rds | 4ths | 5ths | Best Finish | Poles |
| Atlanta-PO | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 21 | 0 |
| Castle Rock | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 8 | 0 |
| Dover | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 21 | 0 |
| DuQuoin | 2 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | |
| Hanford | 3 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | |
| Indianapolis | 9 | 0 | 0 | 0 | 2 | 0 | 0 | 1 | |
| IRP | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 8 | 0 |
| ISF | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 12 | 0 |
| Langhorne | 3 | 3 | 0 | 0 | 1 | 0 | 0 | 0 | |
| Las Vegas-RC | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | |
| Milwaukee | 16 | 1 | 3 | 2 | 2 | 0 | 3 | 0 | |
| MIS | 5 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | |
| Mosport | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 6 | 0 |
| Ontario | 7 | 1 | 1 | 0 | 0 | 1 | 0 | 0 | |
| Phoenix-PIR | 12 | 2 | 0 | 0 | 0 | 3 | 4 | 0 | |
| Pocono | 3 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | |
| Rafaela | 2 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | |
| Riverside | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 16 | 0 |
| Sacramento | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 15 | 0 |
| Seattle | 0 | 1 | 0 | 0 | 0 | 0 | 0 | NS | 0 |
| Springfield | 1 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | |
| St. Jovite | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 6 | 0 |
| Trenton | 15 | 1 | 0 | 1 | 2 | 1 | 2 | 0 | |
| TWS | 2 | 0 | 0 | 0 | 0 | 0 | 1 | 0 |
| Chassis | Starts | DNS/DNQ | Wins | 2nds | 3rds | 4ths | 5ths | Best Finish | Poles |
| Christiansen | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | |
| Colt | 15 | 1 | 2 | 2 | 2 | 1 | 1 | 0 | |
| Coyote | 3 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | |
| Eagle | 11 | 2 | 0 | 0 | 3 | 1 | 1 | 0 | |
| Granatelli | 0 | 1 | 0 | 0 | 0 | 0 | 0 | NS | 0 |
| Halibrand | 9 | 2 | 1 | 2 | 0 | 1 | 2 | 0 | |
| Huffaker | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 21 | 0 |
| Laycock | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 19 | 0 |
| Lesovsky | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 15 | 0 |
| Lola | 0 | 2 | 0 | 0 | 0 | 0 | 0 | NS | 0 |
| Lotus | 15 | 3 | 0 | 0 | 0 | 2 | 1 | 2 | |
| Meskowski | 2 | 1 | 0 | 0 | 0 | 2 | 0 | 0 | |
| Mongoose | 8 | 1 | 0 | 0 | 0 | 0 | 1 | 0 | |
| Morris | 4 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | |
| Parnelli | 23 | 1 | 3 | 0 | 2 | 1 | 3 | 0 | |
| Silnes | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 12 | 0 |
| Unknown | 0 | 1 | 0 | 0 | 0 | 0 | 0 | NS | 0 |
| Vollstedt | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 14 | 0 |
| Watson | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 19 | 0 |
| Engine | Starts | DNS/DNQ | Wins | 2nds | 3rds | 4ths | 5ths | Best Finish | Poles |
| Ford | 54 | 7 | 3 | 4 | 7 | 3 | 5 | 0 | |
| Foyt | 0 | 1 | 0 | 0 | 0 | 0 | 0 | NS | 0 |
| Offy | 37 | 3 | 3 | 0 | 2 | 4 | 5 | 0 | |
| Pratt & Whitney | 7 | 2 | 0 | 0 | 0 | 1 | 0 | 2 | |
| Unknown | 0 | 1 | 0 | 0 | 0 | 0 | 0 | NS | 0 |