| MATT IRWIN (EL DORADO HILLS, CA) |
Class Results: 201-250cc B
| Round | Event Location | Event Date | Pos. | Points | Bike |
| 1 | PAICINES, CA | 2/14/2010 | 9 | 12 | Yamaha |
| 3 | NIXON, NV | 3/28/2010 | 2 | 25 | Yamaha |
| 4 | SHASTA LAKE, CA | 4/18/2010 | 5 | 16 | Yamaha |
| 7 | RANCHO CORDOVA, CA | 11/7/2010 | 6 | 15 | Yamaha |