1990 held in Las Vegas, Nevada.
Champion – Standard Constructors, Houston, Texas
Runner Up – C&E Darnell Painting, Richmond, Virginia
- MVP – N/A
- HR Champion – N/A
- Batting Champion – Brian Bucheit, Mid-Valley Merchants – .833
ASA B FIRST TEAM ALL-AMERICANS
P – Steve Marracci, Labtec
C – Barry Nelson, Mid-Valley Merchants (.600)
1B – Bruce Domreis, Labtec
SS – Harold LaFountaine, Mid-Valley Merchants (.590)
OF – Brian Bucheit, Mid-Valley Merchants (.833, 9 HR)
ASA B SECOND TEAM ALL-AMERICANS
OF – Gary Walker, Labtec
OF – Eddie Wellig, Mid-Valley Merchants (.571)
FINAL STANDINGS
1. Standard Constructors, Houston, TX (8-0)
2. C&E Darnell Painting, Richmond, VA (6-2)
3. Mid-Valley Merchants, Salem, OR (9-2)
4.
5t.
5t.
7t. Labtec, Vancouver, WA (4-2)
17t. The Breeze, Hillsboro, OR (3-2)
33t. Doyle Painting, Beaverton, OR (2-2)
33t. Studers Floor Covering, Portland, OR (2-2)
87 teams participated in nationals.