| | Heat | Dash | B Feature | A Feature |
|---|
|
|---|
| 2/14/1958 | Plant Field - Tampa, FL | Results | | Bobby Grim (410 Sprints - Non-Winged) | - | - | - | 1st |
|
| 5/30/1958 | Belleville High Banks - Belleville, KS | Results | | Bobby Grim (410 Sprints - Non-Winged) | - | - | - | 1st |
|
| 6/8/1958 | Iowa State Fair Speedway - Des Moines, IA | Results | | Bobby Grim (410 Sprints - Non-Winged) | - | - | - | 1st |
|
| 7/18/1958 | Red River Valley Speedway - West Fargo, ND | Results | | Bobby Grim (410 Sprints - Non-Winged) | - | - | - | 1st |
|
| 7/19/1958 | Red River Valley Speedway - West Fargo, ND | Results | | Bobby Grim (410 Sprints - Non-Winged) | - | - | - | 1st |
|
| 8/9/1958 | Southern Iowa Speedway - Oskaloosa, IA | Results | | Bobby Grim (410 Sprints - Non-Winged) | - | - | - | 1st |
|
| 8/13/1958 | Kossuth County Speedway - Algona, IA | Results | | Bobby Grim (410 Sprints - Non-Winged) | - | - | - | 1st |
|
| 8/27/1958 | Belleville High Banks - Belleville, KS | Results | | Bobby Grim (410 Sprints - Non-Winged) | - | - | - | 1st |
|
| 8/28/1958 | Iowa State Fair Speedway - Des Moines, IA | Results | | Bobby Grim (410 Sprints - Non-Winged) | - | - | - | 1st |
|
| 9/9/1958 | Clay County Fairgrounds - Spencer, IA | Results | | Bobby Grim (410 Sprints - Non-Winged) | - | - | - | 1st |
|
| 10/26/1958 | California State Fairgrounds - Sacramento, CA Silver Crown: USAC Silver Crown | Results | | Bobby Grim (Silver Crown) | - | - | - | 10th |
|