Seahawks vs 49ers Week 18: Winner-Take-All NFC Top Seed Showdown
January 3, 2026
The Seattle Seahawks and San Francisco 49ers meet in a rare Week 18 winner-take-all showdown for the NFC's No. 1 seed. The victor earns a first-round bye and home-field advantage, while the loser faces a difficult wild-card road. Analysis and prediction for this historic matchup.