I think it's too hard to predict where the cutoff for the NCAA's might be, but last year we had those wins against West Virginia and USC in our back pocket all season. We also snuck a huge road win at Auburn and smashed Kentucky. So even though our record was meh, we had some really good wins, especially early, that buoyed our numbers all year.
So our non-con, and beating Auburn on the road, really let us get away with a middling run through conference.
Another underrated aspect of last season is we didn't lose a single game to anyone bad. Our worst loss was to LSU, which wasn't all that bad, and even then that game was without Gilder, Williams and Wilson (before Wilson was out for the year.)
The path is a little different next year. The only game that's going to raise any eyebrows if we win it before January is Gonzaga. Unless Washington, Oregon State or Boston College somehow become good next year. I think we're going to have a post a little better SEC record unless we basically sweep our non-conference games except for Gonzaga and Kansas State. If we beat one of them then maybe we can sustain a loss somewhere else.