| | Heat | Dash | B Feature | A Feature |
|---|
|
|---|
| 4/12/1964 | Williams Grove Speedway - Mechanicsburg, PA 410 Sprints - Non-Winged: USAC National Sprint Cars 305 Sprints - Non-Winged | Results | | Mario Andretti (305 Sprints - Non-Winged) | - | - | - | 10th |
|
| 6/21/1964 | Langhorne Speedway - Langhorne, PA Silver Crown: USAC Silver Crown | Results | | Mario Andretti (Silver Crown) | - | - | - | 9th |
|
| 7/18/1964 | Williams Grove Speedway - Mechanicsburg, PA 410 Sprints - Non-Winged: USAC National Sprint Cars 305 Sprints - Non-Winged | Results | | Mario Andretti (305 Sprints - Non-Winged) | - | - | - | 12th |
|
| 8/22/1964 | Illinois State Fairgrounds - Springfield, IL Silver Crown: USAC Silver Crown | Results | | Mario Andretti (Silver Crown) | - | - | - | 6th |
|
| 8/29/1964 | Minnesota State Fairgrounds - St. Paul, MN | Results | | Mario Andretti (305 Sprints - Non-Winged) | - | - | - | 5th |
|
| 9/7/1964 | DuQuoin State Fairgrounds - 1 Mile - DU QUOIN, IL Silver Crown: USAC Silver Crown | Results | | Mario Andretti (Silver Crown) | - | - | - | 15th |
|
| 9/26/1964 | Indiana State Fairgrounds - Indianapolis, IN Silver Crown: USAC Silver Crown | Results | | Mario Andretti (Silver Crown) | - | - | - | 10th |
|
| 10/25/1964 | California State Fairgrounds - Sacramento, CA Silver Crown: USAC Silver Crown | Results | | Mario Andretti (Silver Crown) | - | - | - | 8th |
|
| 11/22/1964 | Phoenix International Raceway - Phoenix, AZ Silver Crown: USAC Silver Crown | Results | | Mario Andretti (Silver Crown) | - | - | - | 18th |
|