Arizona maintained its No. 1 ranking in the latest AP Top 25 college basketball poll, while Michigan fell two spots to No. 4 following an unexpected home defeat to Wisconsin. Iowa State rose to No. 2, tying its program-high mark with a perfect 16-0 record. The shakeup came after a weekend of key results in Division I men's basketball.
Entering the weekend, six teams remained undefeated in Division I college basketball, but Michigan's upset loss to Wisconsin as a 19.5-point favorite reduced that number to five. The Wolverines, previously ranked No. 2, dropped to No. 4 in the second AP Top 25 poll of 2026. Earlier in the week, Michigan narrowly escaped an upset against Penn State, securing a 74-72 victory after the Nittany Lions missed a buzzer-beating 3-pointer.
Arizona solidified its position at No. 1, earning 60 of 61 possible first-place votes. The Wildcats bolstered their resume with wins over Kansas State and TCU, adding to earlier victories against Florida, UCLA, UConn, Alabama, and Auburn. Their next challenge is a road game against BYU later this month.
Iowa State climbed one spot to No. 2, matching its highest ranking in program history from last season. The Cyclones enter the week at 16-0 and face a pivotal matchup on the road against Kansas. Among the remaining undefeated teams, Nebraska advanced two spots to No. 8, Vanderbilt entered the top 10 at No. 10, and Miami (Ohio) sits just outside the rankings at 17-0 with the fourth-most votes in the others receiving votes section.
Kansas exited the poll after falling to 1-2 in Big 12 play, including an 86-75 loss to West Virginia despite a comeback win over TCU earlier in the week. The poll reflects results through Sunday, highlighting the early intensity of conference schedules.