49ers-Seahawks Betting Preview: Don’t Underestimate San Fran

Dec 02, 2018 1:50 PM EST

USA Today Sports. Pictured: Russell Wilson, Richard Sherman

Betting odds: San Francisco 49ers at Seattle Seahawks

  • Spread: Seahawks -10
  • Over/Under: 46
  • Time: 4:25 p.m. ET
  • TV channel: FOX

>> All odds as of Friday morning. Download The Action Network App to get real-time NFL odds and track your bets

Betting market: This lofty divisional spread has seen some back and forth action. Lopsided betting activity favors the Seahawks, who are commanding almost 70% of bets as of writing (see live data here).

However, the line has fallen to 9.5 a couple of times, as the Niners are getting 62% of the spread dollars.

The line has yet to move to 10.5, so it looks as if sharp bettors only like Seattle at -9.5.Mark Gallant

Trends to know: Bad teams have a tendency to surprise bettors. Since 2003, teams that have won fewer than 20% of their games have gone 174-140-7 (55%) against the spread when getting seven or more points, according to our Bet Labs data.

If these teams are double-digit underdogs, the record improves to 99-70-3 (59%) ATS. John Ewing