Ralph Liguori1958 USAC Champ Car Series DNQs or WDs Click on the Race Number to see the complete results for that race. |
| Race | Site | Position | # | Sponsor / Owner | Car |
|---|---|---|---|---|---|
| 1958-06 | Springfield | – | 76 | Leitenberger | – |
| 1958-12 | Sacramento | – | 49 | Tassi Vatis | – |
| 1958-13 | Phoenix | – | 48 | Sumar | – |