| Event Date | Age | Venue | Series | Class | Moto 1 | Moto 2 | Overall | Brand | Bike No. |
|---|
| 1974-04-28 | 4.117 | RedBud | mx | 250T | 4 | 4 | 4 | Maico | | | 1974-05-05 | 4.124 | Appalachia Lake Park | mx | 250T | | | 6 | Maico | |
| Event Date | Age | Venue | Series | Class | Heat | LCQ | Main | Brand | Bike No. |
|---|
| 1977-03-12 | 7.070 | Daytona Beach | sx | 250T | | | 16 | Penton | |
| Event Date | Age | Venue | Series | Class | Moto 1 | Moto 2 | Overall | Brand | Bike No. |
|---|
| 1979-03-03 | 9.061 | Fulton County Stadium | mx | 250T | | | 0 | Yamaha | |
| Event Date | Age | Venue | Series | Class | Heat | LCQ | Main | Brand | Bike No. |
|---|
| 1979-03-16 | 9.074 | Houston | sx | 250T | | | 15 | | | | 1979-11-17 | 9.320 | Anaheim | sx | 250T | | | 17 | | |
| Event Date | Age | Venue | Series | Class | Heat | LCQ | Main | Brand | Bike No. |
|---|
| 1980-04-27 | 10.116 | Pontiac | sx | 250T | | | 13 | KTM | |
| Event Date | Age | Venue | Series | Class | Moto 1 | Moto 2 | Overall | Brand | Bike No. |
|---|
| 1980-05-25 | 10.144 | High Point Raceway | mx | 250T | | | 10 | KTM | |
|