Ranking college football's 21 remaining unbeaten teams

Thought you had it, Washington State and Oregon State. You too, Wake Forest.

Doinks off the top of the goalposts should be worth double the points, Arkansas.

You tried, Indiana and Rutgers. You needed one fewer turnover, Iowa State.

Guess you still couldn't overcome Kansas State's strange hex, Oklahoma.

You acquitted yourself well, Maryland and Duke. Not really sure what happened there, Tulane.

Three weeks into the 2022 college football season, only 33 of 131 FBS teams remained unbeaten. Week 4, in all its weirdness, snipped that list by another 36% as 12 unbeatens lost, including five favorites.

Some of these now-former unbeatens could still potentially play themselves into CFP contention, and most others are still on track for lovely seasons, but our second edition of Ranking the Unbeatens is a bit thinner. Odds are, about seven more teams will fall off this list in Week 5.

SP+ projects six unbeatens as outright underdogs this week — TCU (28% win probability vs. Oklahoma), Kentucky (35% at Ole Miss), NC State (40% at Clemson), Kansas (40% vs. Iowa State), Washington (42% at UCLA) and Oklahoma State (47% at Baylor) — and gives eight more between a 50% and 80% chance of winning. With Tennessee off and six unbeatens facing each other, SP+ says that among the 21 teams below, 6.7 are expected to suffer losses. This week it's the Tantalizing Twenty-One. Next week it will evidently be the Fearsome Fourteen.

Let's rank the unbeatens!

SP+ and FPI rankings: 51st and 84th, respectively

Odds of reaching 12-0, per SP+: 3.0%

What they did in Week 4: defeated Georgia State 41-24

Why they're ranked here: To their credit, Jamey Chadwell's Chanticleers have looked much better since Week 2, when they were lucky to beat Gardner-Webb. The