Through the first 12 weeks of the NFL season, we still haven't seen a single team clinch a playoff berth yet, but that could change this week.  Heading into Week 13, the Lions, Bills and Chiefs could all clinch a spot in the postseason if a few things fall into place for them.

At top, nine teams have 90% chances or better of earning one of the 14 playoff slots, according to Next Gen Stats' playoff probabilities. Nine other teams have 1% or less chance of making the playoffs. That said, none of those teams are mathematically eliminated.