2009–10 Pacific-10 Conference men's basketball standings
	Conf				Overall
Team	W		L	PCT	W		L	PCT
y-California	13	–	5	.722	24	–	11	.686
Arizona State	12	–	6	.667	22	–	11	.667
†-Washington	11	–	7	.611	26	–	10	.722
Arizona	10	–	8	.556	16	–	15	.516
USC*	8	–	10	.444	16	–	14	.533
Oregon State	8	–	10	.444	14	–	18	.438
UCLA	8	–	10	.444	14	–	18	.438
Stanford	7	–	11	.389	14	–	17	.452
Oregon	7	–	11	.389	16	–	16	.500
Washington State	6	–	12	.333	16	–	15	.516

† 2010 Pacific-10 Tournament winner As of March 25 , 2010; Rankings from AP Poll * Ineligible for conference tournament y-Clinched conference championship

, 2010; Rankings from AP Poll
* Ineligible for conference tournament
y-Clinched conference championship

The 2009–10 Oregon State Beavers men's basketball team represented Oregon State University in the 2009-10 college basketball season. Their head coach was Craig Robinson who was in his 2nd year. The team played their home games at Gill Coliseum in Corvallis, Oregon and are members of the Pacific-10 Conference. They finished the season 14–18, 8–10 in Pac-10 play and lost in the quarterfinals of the 2010 Pacific-10 Conference Men's Basketball Tournament. Despite a sub .500 record, the Beavers were invited to the 2010 College Basketball Invitational where they lost in the first round.

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