| | Heat | Dash | B Feature | A Feature |
|---|
|
|---|
| 5/24/1991 | Indiana State Fairgrounds - Indianapolis, IN Silver Crown: USAC Silver Crown | Results | | Gary Hieber (Silver Crown) | - | - | - | 19th |
|
| 8/10/1991 | Indiana State Fairgrounds - Indianapolis, IN Silver Crown: USAC Silver Crown | Results | | Gary Hieber (Silver Crown) | - | - | - | 4th |
|
| 8/17/1991 | Illinois State Fairgrounds - Springfield, IL Midgets: USAC National Midgets Silver Crown: USAC Silver Crown | Results | | Gary Hieber (Silver Crown) | - | - | - | 8th |
|
| 9/2/1991 | DuQuoin State Fairgrounds - 1 Mile - DU QUOIN, IL Silver Crown: USAC Silver Crown | Results | | Gary Hieber (Silver Crown) | - | - | - | 16th |
|
| 9/7/1991 | Bridgeport Motorsports Park - Bridgeport, NJ 360 Sprints - Winged: United Racing Club | Results | | Gary Hieber (360 Sprints - Winged) | - | - | - | 8th |
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