| Event Date | Age | Venue | Series | Class | Heat | LCQ | Main | Brand | Bike No. |
|---|
| 1990-01-27 | 20.026 | Anaheim | sx | 125W | | | 13 | Honda | | | 1990-02-10 | 20.040 | San Diego | sx | 125W | | | 14 | Honda | | | 1990-02-17 | 20.047 | Seattle | sx | 125W | | | 12 | Honda | | | 1990-03-17 | 20.075 | Las Vegas | sx | 125W | | | 13 | Honda | | | 1990-03-24 | 20.082 | Pasadena | sx | 125W | | | 13 | Honda | | | 1990-06-16 | 20.166 | San Jose | sx | 125W | | | 17 | Honda | | | 1990-06-23 | 20.173 | Los Angeles | sx | 125W | | | 12 | Honda | |
| Event Date | Age | Venue | Series | Class | Heat | LCQ | Main | Brand | Bike No. |
|---|
| 1991-01-26 | 21.025 | Anaheim | sx | 125W | | | 16 | Suzuki | | | 1991-02-02 | 21.032 | Seattle | sx | 125W | | | 13 | Suzuki | | | 1991-02-09 | 21.039 | San Diego | sx | 125W | | | 20 | Suzuki | |
|