Donald Upton
Sun City, CA
250MX top 10
1
125WSX top 10s
4
250MX top 20s
6
Overall Season Results
| Season | Class | Overall | Points |
|---|---|---|---|
| 2000 | Supercross 125WSX | 28 | 9 |
| 1999 | Supercross 125WSX | 34 | 8 |
| 1999 | Motocross 250MX | 41 | 7 |
| 1998 | Motocross 250MX | 35 | 16 |
| 1996 | Supercross 250SX | 37 | 3 |
| 1996 | Motocross 250MX | 49 | 8 |
| 1996 | Supercross 125WSX | 20 | 14 |
| 1995 | Supercross 125WSX | 38 | 4 |
| 1994 | Supercross 125WSX | 12 | 42 |
| 1993 | Motocross 250MX | 40 | 15 |
| 1993 | Motocross 500MX | 31 | 8 |
| 1992 | Supercross 125WSX | 14 | 34 |
