NFL Odds, Picks, Predictions For 49ers vs. Seahawks: Hold Your Nose & Bet Seattle in Week 13 NFC West Matchupby ActionNetworkDecember 4, 2021December 4, 2021In search of 49ers vs. Seahawks odds? We’ve outlined the spread and over/under in our guide to betting this NFL matchup. Leave a Reply Cancel replyYou must be logged in to post a comment.