The NFC West is a crowded mess, with three of the NFL’s best teams vying for both the division crown and the NFC’s No. 1 seed.

And it just got messier.

The 49ers’ win over the Colts on Monday night improves their record to 11-4, tying them with the Rams and putting both teams one game behind the 12-3 Seahawks.

Are Seahawks now the NFC favorite? Sheil Kapadia’s take

What does it mean for Seattle? I’ll be using The Athletic’s 2025 Playoff Simulator to navigate through the next two weeks…

First, the basics. What’s next for these three teams?

The 49ers have two at home. They host the 11-4 Chicago Bears (the league’s leader in takeaways and coming off back-to-back wins) for Sunday Night Football and then host the Seahawks. The date and time on that one is TBD, usually settled late Week 17, but it’s a favorite to be another primetime matchup.

The current NFL playoff picture

The Seahawks have two on the road. They head to Carolina to take on a hungry 8-7 Panthers team, also coming off a win, that can clinch the NFC South for the first time in a decade with a victory and a Bucs’ loss to the Dolphins. Then the Seahawks head to Santa Clara to face the 49ers.

The Rams have the easiest slate, facing two teams already eliminated from the postseason. They head to play the 6-9 Falcons and then host the 3-12 Cardinals in the regular-season finale.

What are the Seahawks’ current odds of clinching the No. 1 seed?

The Seahawks entered Monday with 53% odds to clinch the No. 1 seed. There’s not a big hit from the 49ers’ win: Seattle’s odds dip to 48%, but are still the highest of the three (49ers at 27% and the Rams at 11% before games are played this upcoming Sunday).

The only thing eliminated by virtue of the 49ers’ win was the Seahawks’ ability to clinch the top seed this Sunday.

If all three NFC West teams win in Week 17, the Seahawks’ odds are right where they were: 53%. That’s how monumental Week 18’s game against the 49ers is.

Best-case scenario in Week 17: Easy. The Seahawks are the only team of the three to win this Sunday. Their odds would jump to 74%. They get the No. 1 seed one of two ways after that: beat the 49ers, or lose to the 49ers + a Lions win over the Bears.

Worst-case scenario in Week 17: The Seahawks lose, while the Rams and 49ers win. Seattle’s odds would drop to 7%. But they’re not done; in this scenario, they could still get the top seed with a win over the 49ers + a Cardinals win over the Rams.

How would the Rams clinch? The Rams’ loss to the Seahawks last Thursday night took L.A. out of the driver’s seat. The Rams’ simplest path is to: win out + the Seahawks and 49ers lose one game each + the Lions beat the Bears. The Rams need the Seahawks to lose to make up for the one-game lead, and need the Bears to lose to win a tiebreaker (conference record).

What else should we know?

Oh, that’s right, the Bears.

There’s another team here still fighting for the top seed. Chicago’s Saturday night comeback win over the Packers wasn’t just a thriller; it also added some new playoff implications.

The Bears are currently the No. 2 seed. But they have a better conference record than both the Rams and the Seahawks, so keeping a game ahead is massive.

Again, all Seattle has to do is win out. It doesn’t matter what any other team does if that happens. But things become tricky if Seattle drops a game.

In that case, if the Seahawks lose to the Panthers, root for the Lions and Cardinals. And always root against your NFC West foes.

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