Oregon State Beavers men's basketball
2025–26 Oregon State Beavers men's basketball team
University	Oregon State University
First season	1901–02; 124 years ago
All-time record	1783–1375 (.565)
Head coach	Wayne Tinkle (12th season)
Conference	WCC
Location	Corvallis, Oregon
Arena	Gill Coliseum (capacity: 9,301)
Nickname	Beavers
Student section	Beaver Dam
Colors	Orange and black[1]
Uniforms
Home Away Alternate
NCAA tournament Final Four
1949, 1963
Other NCAA tournament results Elite Eight 1947, 1949, 1955, 1962, 1963, 1966, 1982*, 2021 Sweet Sixteen 1955, 1962, 1963, 1966, 1975, 1982*, 2021 Appearances 1947, 1949, 1955, 1962, 1963, 1964, 1966, 1975, 1980*, 1981*, 1982*, 1984, 1985, 1988, 1989, 1990, 2016, 2021
Conference tournament champions
2021
Conference regular-season champions
1909, 1912, 1916, 1918, 1933, 1947, 1949, 1955, 1958, 1966, 1980, 1981, 1982, 1984, 1990
* vacated by NCAA

The Oregon State Beavers men's basketball program, established in 1901, is the intercollegiate men's basketball program of Oregon State University in Corvallis, Oregon. Members of the West Coast Conference in NCAA Division I, the team plays home games on campus at Gill Coliseum, and the current head coach is Wayne Tinkle.

Oregon State has won 14 conference championships and appeared in the NCAA tournament 18 times (three (1980–82) were later vacated by the NCAA). The Beavers have advanced to the Final Four twice (1949, 1963), and their most recent tournament appearance was in 2021, when they advanced to the Elite Eight after winning their first tournament games since 1982.

As of the 2023 season the Oregon State men's basketball holds the NCAA record for most games played against a single opponent with 362 games played against the Oregon Ducks men's basketball team and the NCAA record for 2nd most victories against a single opponent with 195 victories against the Ducks.^[2]