NCAA Men's Basketball Preseason Power Rankings: Illinois Surges as Defending Champion Michigan Navigates a New Era

The fall semester has officially hit campus, which means the 100-day countdown to the 2026-27 college basketball season is ticking. Football might own the weekend tailgates right now, but inside the practice facilities, the stakes are already crystallizing. The transfer portal has mercifully closed, the frantic roster shuffling has settled, and the preseason power rankings are drawing the battle lines for a season defined by massive turnover and immense pressure.[2][4]

Nowhere is the tension higher than in the Big Ten. The conference is coming off a banner year that culminated in Michigan cutting down the nets in April, securing the league's first national title since 2000. But the Wolverines' championship afterglow was abruptly cut short when head coach Dusty May bolted for the NBA's Dallas Mavericks this summer. Now, interim head coach Mike Boynton Jr. is holding the keys to a Ferrari, tasked with defending a national title under the most intense microscope in the sport.[1][2]

Despite the coaching earthquake in Ann Arbor, Michigan's roster remains terrifying. Final Four Most Outstanding Player Elliot Cadeau is back to run the point, bringing championship pedigree and elite distribution to the floor. The Wolverines also reloaded the frontcourt, landing UAB standout Yaxel Lendeborg and highly-coveted center Moustapha Thiam. Thiam's rim-running and lob-threat capabilities give Cadeau the ultimate safety valve, keeping Michigan firmly entrenched in the preseason top five.[2][3][6]

But the team to beat in the Big Ten resides in Champaign. Illinois enters the fall as the consensus preseason favorite in the conference, armed with the ultimate modern luxury: continuity. The Fighting Illini are returning a staggering 56.2 percent of their minutes and 56.6 percent of their scoring from last year's Final Four squad. In an era where entire rosters are flipped overnight, head coach Brad Underwood has managed to keep his core intact.[1][2]

Illinois projects to be the tallest team in college basketball, anchored by the towering presence of Tomislav Ivisic. After a slight statistical dip last season, Ivisic is widely viewed as the premier center in the conference, capable of stretching the floor and dominating the low block. If forward David Mirkovic can make the anticipated sophomore leap into superstardom, the Illini have the firepower to cut down the nets in April.[1][3]

Lurking right behind them is Tom Izzo's Michigan State Spartans. The Spartans are banking on the brilliance of Jeremy Fears Jr., the overwhelming preseason favorite for Big Ten Player of the Year. Fears averaged 15.3 points and nearly 10 assists last season, dictating the pace of play with a veteran's poise. With athletic wings like Coen Carr and incoming freshmen Jasiah Jervis and Carlos Medlock Jr. providing scoring punch, Michigan State has the perimeter firepower to run with anyone.[1][2][6]

Zooming out to the national picture, the betting markets are heavily backing the blue bloods. Duke has emerged as the preseason favorite to win the national championship, carrying the most significant liability at major sportsbooks. The Blue Devils' sheer accumulation of talent makes them a terrifying proposition, even in a landscape dominated by older, experienced rosters.[4]

Meanwhile, the Houston Cougars are quietly reloading for another dominant run in the Big 12. After losing their entire backcourt to graduation and the pros, Kelvin Sampson's staff went to work in the portal, securing premier perimeter transfers Dedan Jr. Thomas and Corey Hadnot. With Delrecco Gillespie anchoring the paint, the Cougars haven't missed a beat in the preseason projections.[4]

In the ACC, the Virginia Cavaliers are steadily climbing the boards. Tony Bennett's squad moved up to No. 13 in the latest ESPN power rankings, benefiting from a chaotic summer that saw rivals like St. John's slide due to devastating preseason injuries. The Cavaliers face a brutal non-conference gauntlet—including two matchups against Duke and a showdown with John Calipari's revamped Arkansas Razorbacks—that will test their mettle immediately.[4][5]

As the gyms heat up and the first official practices loom, the dichotomy of the 2026-27 season is clear. It is a collision course between the continuity of programs like Illinois and the sheer portal-fueled talent of Duke and Houston. The margins have never been thinner, and the race to April has officially begun.[1][4][5]