This matchup is being viewed as a tight one by the oddsmakers as the spread opened up at 1 with the Cardinals as the favorites. It has moved slightly, with most betting sites now picking the Seahawks as the favorites, with the spread pushed back to around 2.5 or 3.
The over/under sits around 41 points, with the folks over at oddsshark placing a 68 percent chance that the Seahawks will cover.
For more discussion and analysis of the Seattle Seahawks, make sure that you check out Field Gulls. Cardinals fan? We have you covered over at Revenge of the Birds. For more on the league in general, please make sure to head over to SB Nation's dedicated NFL hub.