1989–90 Oregon State Beavers men's basketball team

1989–90 Oregon State Beavers men's basketball
Pac 10 Regular Season Champions
Far West Classic Champions
NCAA tournament, first round
ConferencePac-10 Conference
Ranking
APNo. 22
Record22–7 (15–3 Pac 10)
Head coach
Home arenaGill Coliseum
1989–90 Pacific-10 Conference men's basketball standings
Conf. Overall
Team W   L   PCT W   L   PCT
No. 22 Oregon State 15 3   .833 22 7   .759
No. 14 Arizona 15 3   .833 25 7   .781
California 12 6   .667 22 10   .688
UCLA 11 7   .611 22 11   .667
Oregon 10 8   .556 15 14   .517
Stanford 9 9   .500 18 12   .600
USC 6 12   .333 12 16   .429
Arizona State 6 12   .333 15 16   .484
Washington 5 13   .278 11 17   .393
Washington State 1 17   .056 7 22   .241
Conference tournament winner
As of April 15, 1990
Rankings from AP Poll

The 1989–90 Oregon State Beavers men's basketball team represented Oregon State University in Corvallis, Oregon in the 1989–90 season.

Led by first year head coach Jim Anderson and Pac-10 Player of the Year Gary Payton, the Beavers would earn the crown for the Pac 10 regular season. The Beavers were invited to the NCAA tournament, where they lost in the first round to Ball State. It would be the Beavers' last trip to the "Big Dance" until 2016.

After this season, Payton would enter the NBA draft, and begin what would later become a hall of fame NBA Career.