If we win out we’re 100% in Atlanta. There won’t be three one-loss teams - too many of them play each other.
Of the remaining teams with a realistic shot at the SECCG, here's their remaining schedules:
Vols (3-1): UK, Miss St, uga, Vandy. Win out is possible. Also possible is losing to uga.
Tex (2-1): Vandy, fla, Arky, KY, A&M. A&M game will be huge and Vandy may give them fits.
A&M (4-0): LSU, So Car, Aub, Tex. LSU will probably beat them.
LSU (3-0): A&M, bama, fla, Vandy, OU. Should beat A&M, but who knows what happens with bama
uga (4-1): fla, Ole Miss, Vols. They could just as easily win all 3 as lose all 3.
Mizzou (2-1): bama, OU, SoCar, Miss St, Arky. Should win out, but bama is a wildcard as is Arky.
Vandy (2-1): Tex, Aub, So Car, LSU, Vols. Probably not winning more than 2 of these.
So Vols, LSU, A&M, Tex, uga, Mizzou all have a good shot to make it to Atlanta. All of them cannot win out, but we could have at least 3 teams with one SEC loss and maybe one with no SEC losses.