Who do you put above them? UNC definitely no, Kansas lost, Duke and Gonzaga lost to Purdue, Creighton and Arkansas lost, MSU lost, Kentucky and UCLA have 2 losses already, Illinois, Baylor and Indiana didn't play anybody of import this week. That leaves Houston (maybe defacto #1), Texas, Virginia, Arizona and UConn, with outside shots for Indiana, Baylor, Illinois and Tennessee staying ahead of Purdue (though I doubt Illinois gets quite that high). Looking at efficiency-based metrics, KenPom still has a preseason component affecting rankings (to avoid early season ratings being too volatile to be reliable), and Purdue is at 9 there, behind Texas, Houston, Tennessee, Kentucky, Virginia, Gonzaga, Baylor, and Connecticut. I feel like that's kinda close, except I think Kentucky are a bit buoyed by preseason factors right now. Sagarin's ratings are purely based on in season performance, so it's more volatile, and are only updated once a day (so today's results aren't factored in yet) and here is that top 10 coming into today: 1. Houston 2. Texas 3. Connecticut 4. Purdue 5. Indiana 6. Gonzaga 7. Baylor 8. Tennessee 9. Arizona 10. Illinois That looks pretty good in terms of actual accomplishment, missing a bit on maybe Virginia (they're 11th, they didn't rout all their buy games so far, like I said, there's only 5 games worth of data here so far so each game provides volatility).