TJ Bamba scored a career-high 36 points, as Washington State won its sixth straight Pac-12 Conference game for the first time in 30 years with a 93-84 victory over Washington.
Spencer Jones hit four 3-pointers and scored 21 points, Brandon Angel added 14 points, as Stanford beat Washington 81-69 to snap a three-game losing streak.
Keion Brooks Jr. scored 25 points, Braxton Meah had a double-double and Washington beat Colorado 75-72 on Thursday night, sweeping the season series against the Buffaloes.
Azuolas Tubelis had 18 points and 10 rebounds, and No. 5 Arizona rallied from shaky starts to both halves to extend its home winning streak to 28 straight games with a 70-67 win over Washington.
Keion Brooks Jr. scored 20 points, PJ Fuller added 10 points, and Washington overcame a sluggish, mistake-filled start to pull away for a 69-52 win over Weber State in the season opener.