Seahawks season results Date Opponent Result   Sept. 12 Detroit L 28-20 Recap Sept. 19 @Chicago W 14-13 Recap Sept. 26 @Pittsburgh W 29-10 Recap Oct. 3 Oakland W 22-21 Recap Oct. 17 @San Diego L 13-10 Recap Oct. 24 Buffalo W 26-16 Recap Nov. 1 @Green Bay W 27-7 Recap Nov. 7 Cincinnati W 37-20 Recap Nov. 14 Denver W 20-17 Recap Nov. 21 @Kansas City W 31-19 Recap Nov. 28 Tampa Bay L 16-3 Recap Dec. 5 @Oakland L 30-21 Recap Dec. 12 San Diego L 19-16 Recap Dec. 19 @Denver L 36-30 Recap Dec. 26 Kansas City W 23-14 Recap Jan. 2 @NY Jets L 9-19 Recap