Michael Flowers poured in 27 points, Mouhamed Gueye scored eight of his 19 in overtime and Washington State handed Oregon State its 15th straight loss 103-97.
Brandon Angel and Spencer Jones each scored 16 points and Stanford used a 23-0 second-half run to beat Washington State 62-57 in a game delayed 75 minutes due to COVID testing.
Noah Williams scored 17 points, Mouhamed Gueye had his first double-double and Washington State handed Weber State its first loss of the season, 94-60.