| | Heat | Dash | B Feature | A Feature |
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|
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5/31/1948 | Indianapolis Motor Speedway - Indianapolis, IN | Results | Johnny Mantz (Silver Crown) | - | - | - | 13th |
|
6/20/1948 | Langhorne Speedway - Langhorne, PA | Results | Johnny Mantz (Silver Crown) | - | - | - | 13th |
|
8/21/1948 | Illinois State Fairgrounds - Springfield, IL | Results | Johnny Mantz (Silver Crown) | - | - | - | 9th |
|
9/19/1948 | Illinois State Fairgrounds - Springfield, IL | Results | Johnny Mantz (Silver Crown) | - | - | - | 9th |
|