1990 Results
ATV Results
| Wiseco/Yamaha/Yokohama GNCC | ||
| Date | Event | City, State |
| Mar 10 | Sand Flea 100 | Sanford, NC |
| Apr 1 | Loretta Lynn's | Hurricane Mills, TN |
| Apr 21 | High Point | Mt. Morris, PA |
| May 12 | Winterplace | Beckley, WV |
| Jun 1 | Brown Jug | Brownsville, PA |
| Jun 16 | Blackwater 100 | Davis, WV |
| Jul 20 | State Line | Shelby, NC |
| Sep 7 | River Days | Birch River, WV |
| Sep 15 | Buckeye | Waterford, OH |
| Oct 6 | Forest Festival | Elkins, WV |
| Oct 27 | Hardrock | Bunner Ridge, WV |
| Nov 11 | Burr Oaks | Millfield, OH |
Bike Results
| Wiseco/Yamaha/Yokohama GNCC | ||
| Date | Event | City, State |
| Mar 11 | Sand Flea 100 | Sanford, NC |
| Apr 2 | Loretta Lynn's | Hurricane Mills, TN |
| Apr 22 | High Point | Mt. Morris, PA |
| May 13 | Winterplace | Beckley, WV |
| Jun 2 | Brown Jug | Brownsville, PA |
| Jun 17 | Blackwater 100 | Davis, WV |
| Jul 21 | State Line | Shelby, NC |
| Sep 8 | River Days | Birch River, WV |
| Sep 16 | Buckeye | Waterford, OH |
| Oct 7 | Forest Festival | Elkins, WV |
| Oct 28 | Hardrock | Bunner Ridge, WV |
| Nov 12 | Burr Oaks | Millfield, OH |