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 Bowerman Jr, Billy | |||||||
| No. | Rank | Points | Date | City | Class | Season | |
| 1 | 9 | 0 | 07.09.2008 | | Brandywine | 1-8th Masters | 2008 |
| 2 | 23 | 0 | 13.09.2009 | | Toledo | 1-8th Open Fuel Onroad | 2009 |
| 3 | 12 | 0 | 13.06.2010 | | Lincoln | 1-10th Touring Fuel Onroad | 2010 |
| 4 | 23 | 0 | 13.06.2010 | | Lincoln | 1-8th Open Fuel Onroad | 2010 |
