Some more teams can achieve 3 straight 20-win seasons but haven't at this point in the year. The 25:
Arizona
Baylor
Boise State
BYU
Duke
Florida Gulf Coast
Gonzaga
Iona
Iowa State
Kansas
Kentucky
Louisiana Tech
Louisville
Murray State
North Carolina
North Carolina Central
North Dakota State
Oregon
Saint Mary's
San Diego State
Stephen F. Austin
VCU
Villanova
Virginia
Wisconsin