As the 2025-26 NCAA Division I men’s basketball season unfolds, eight teams remain undefeated. These squads range from national title contenders to hopefuls vying for an NCAA tournament berth. Most of these unbeaten teams hail from power conferences, with several having significant experience from the previous season.

Ranking College Basketball’s 8 Undefeated Teams by Longevity

Here is a breakdown of each team, including potential challenges ahead:

Nebraska Cornhuskers

Record: 9-0. Under head coach Fred Hoiberg, Nebraska is making a push for another NCAA bid. Key player: Rienk Mast, a fifth-year senior center with a 45.2% three-point shooting rate.

Potential first loss: Dec. 10 vs. Wisconsin

Toughest game: Jan. 27 at Michigan

Miami (OH) RedHawks

Record: 9-0. The team is looking to break a long tournament drought while focusing on strong performances from its front line with good size and depth.

Potential first loss: Dec. 16 at Wright State

Toughest game: Jan. 3 vs. Akron

Oklahoma State Cowboys

Record: 9-0. Coach Steve Lutz is revitalizing the program, with key performances from Vyctorius Miller and Parsa Fallah.

Potential first loss: Dec. 13 vs. Oklahoma

Toughest game: Feb. 7 at Arizona

Arizona Wildcats

Record: 9-0. Arizona has faced strong opponents and boasts top rankings in both offensive and defensive efficiency.

Potential first loss: Dec. 11 vs. Iowa

Toughest game: Feb. 21 at Houston

Iowa State Cyclones

Record: 9-0. With a powerful mix of offensive and defensive talent, Iowa State is flourishing under the leadership of Tamin Lipsey and Joshua Jefferson.

Potential first loss: Dec. 20 vs. Texas Tech

Toughest game: Jan. 13 at Kansas

Duke Blue Devils

Record: 8-0. Duke continues to draw top recruits, with Cameron Boozer emerging as a standout freshman.

Potential first loss: Dec. 20 vs. Texas Tech

Toughest game: Feb. 21 vs. Michigan

Vanderbilt Commodores

Record: 9-0. Surprising many, Vanderbilt has been effective with an efficient offense led by Tyler Tanner, garnering attention for a possible deep tournament run.

Potential first loss: Jan. 30 at Michigan State

Toughest game: Feb. 21 vs. Duke

Michigan Wolverines

Record: 8-0. With impressive victories, including a 40-point win over Gonzaga, Michigan is showcasing a dominant roster.

Potential first loss: Jan. 30 at Michigan State

Toughest game: Feb. 21 vs. Duke

Every undefeated team faces unique challenges and opportunities for success. Only time will reveal who retains their unblemished record the longest this season.