Mario Andretti1968 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 |
|---|---|---|---|---|---|
| 1968-15 | Langhorne | – | 2 | Overseas National Airways | – |
Mario Andretti1968 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 |
|---|---|---|---|---|---|
| 1968-15 | Langhorne | – | 2 | Overseas National Airways | – |