Certain seeds are basically a lock at this point.
1 Seed: Oregon or Ohio State
5 Seed: Ohio State or Oregon
2 Seed: Texas or Georgia
3 Seed: Miami or SMU
4 Seed: Boise St or Arizona St
12 Seed: Arizona St or Boise St
6-11 are the seeds with potential movement, but some of those are basically set unless there are big upsets.
6 Seed: Penn State
The committee has consistently ranked the Nittany Lions high despite poor performances against mediocre opponents like Minnesota. The only movement possible here depends on Texas and, to a lesser extent, Notre Dame. If Texas loses to A&M, Penn State would rise to a 3 ranking, but remain at the 6 seed. If Texas beats A&M but loses to Georgia in the SECCG, will they drop below Penn State, or will the committee not punish the Longhorns for the extra game? Georgia could move to number 3, Texas at 4, and Penn State could shift to 5, moving them down to the 7th seed. Notre Dame crushing USC has an outside shot to jump PSU.
7 Seed: Notre Dame is not likely to move in the last 2 weeks over Penn State unless they absolutely destroy USC. Would a dominating victory over a common opponent that Penn State squeaked by in OT put them ahead?
8 Seed: If Georgia wins the SECCG, they will secure the 2 Seed. If they lose, however, will they drop? How will the committee handle CCG losers? Do Texas & UGA swap places in the event Georgia takes the CCG? Or fall lower?
9 Seed: Tennessee needs an upset to occur to move up, as a victory over Vandy will not propel us over the seeds ahead of us. Outside shot we are bumped down a seed if Miami loses the ACCCG.
10 Seed: SMU or Miami will likely fall to this level if they lose the ACCCG. It is doubtful the CCG loser is left out in favor of a 3-loss SEC team when their 2nd loss occurs in the championship game. If Miami is the loser, there is a possibility that slot at the 9 seed, bumping the Vols down to 10.
11 Seed: Indiana is unlikely to rise further, and also unlikely to be jumped by a 3-loss SEC team. Clemson looms, however. Will a win over South Carolina push the Tigers to this spot as a 2-loss team?
My verdict is that a regular season loss by Texas to A&M is our best path to a home playoff game, pending Georgia also beats the Aggies. A 2-loss Texas with both being to UGA (and 1 in the SECCG) is unlikely to fall past us. Georgia losing in the SECCG is also unlikely to drop past us. Texas with 2 regular season losses and no good wins, however, could possibly fall behind the Vols. I don’t see any other viable upsets outside of that one.
Other than that, the committee will also use the results of the CCGs to shape the matchups how they want them. Rankings & seedings will be shifted with the only justification being the best games for TV.