Seahawks vs Cardinals Prediction, Odds & Best Prop Bets โ€“ NFL, Week 18

Cardinals player number 2 running with NFL game ball in hand.
(AP Photo/Danny Karnik)
  • The Seahawks are -3 point favorites vs the Cardinals
  • Total (Over/Under): 47.5 points
  • Watch the game on FOX

The Seattle Seahawks (8-6) visit State Farm Stadium to take on the Arizona Cardinals (8-8) on Jan. 7. Kickoff is scheduled for 4:25pm EST in Glendale, AZ.

The Seahawks are betting favorites in this Week 18 matchup, with the spread sitting at -3 (-105).

The Seahawks vs. Cardinals Over/Under is 47.5 total points for the game.

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Seahawks vs. Cardinals Odds, Spread, Over/Under

SpreadTotal (O/U)Moneyline
Seahawks-3 -10547.5 -110-155
Cardinals +3 -11547.5 -110+130

Seahawks vs. Cardinals Prediction

The winning team model predicts the Seahawks will win this Week 18 game with 60.6% confidence, based on game simulations, player injuries, offensive & defensive matchups and recent game results.

Seahawks vs Cardinals Spread Prediction

Based on recent against-the-spread trends, the model predicts the Seahawks will cover the spread with 59.2% confidence.


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Best Seahawks Player Prop Bets Today

We’ve highlighted some favorite NFL player prop bets for Seahawks players this Week 18 game, looking at profitable historical betting trends:

  • Geno Smith has hit the Rushing Yards Over in 13 of his last 15 games (+10.90 Units / 66% ROI)
  • Geno Smith has hit the TD Passes Over in 13 of his last 18 games (+9.40 Units / 46% ROI)
  • Will Dissly has hit the Longest Reception Over in 10 of his last 12 games (+7.45 Units / 52% ROI)
  • Geno Smith has hit the Completions Over in 12 of his last 17 games (+6.65 Units / 35% ROI)
  • Geno Smith has hit the Pass Attempts Over in 8 of his last 10 games (+5.70 Units / 51% ROI)

Best Cardinals Player Prop Best Bets Today

And here are some top NFL player prop bets for Cardinals players for this matchup, looking at profitable historical betting trends:

  • James Conner has hit the Longest Rush Over in his last 7 games (+7.00 Units / 85% ROI)
  • James Conner has hit the Rushing Yards Over in 9 of his last 11 games (+6.60 Units / 52% ROI)
  • Kyler Murray has hit the Passing Yards Under in 7 of his last 8 games (+5.80 Units / 55% ROI)
  • James Conner has hit the Carries Under in 8 of his last 10 games (+5.30 Units / 40% ROI)
  • James Conner has hit the Receiving Yards Over in his last 5 games (+5.00 Units / 89% ROI)
  • The Seattle Seahawks have covered the 3Q Spread in 13 of their last 18 games (+7.85 Units / 38% ROI)
  • The Seattle Seahawks have hit the 3Q Game Total Over in 11 of their last 18 games (+3.00 Units / 14% ROI)
  • The Seattle Seahawks have hit the 2H Moneyline in 10 of their last 18 games (+2.85 Units / 12% ROI)
  • The Seattle Seahawks have hit the 3Q Moneyline in 10 of their last 18 games (+2.80 Units / 12% ROI)
  • The Seattle Seahawks have hit the 4Q Game Total Under in 11 of their last 18 games (+2.70 Units / 13% ROI)
  • The Arizona Cardinals have hit the 1H Game Total Over in 14 of their last 20 games (+8.50 Units / 38% ROI)
  • The Arizona Cardinals have hit the Game Total Over in their last 8 games at home (+8.00 Units / 91% ROI)
  • The Arizona Cardinals have hit the 2Q Game Total Over in 12 of their last 17 games (+6.85 Units / 35% ROI)
  • The Arizona Cardinals have scored last in 5 of their last 6 games at home (+5.40 Units / 87% ROI)
  • The Arizona Cardinals have hit the Team Total Over in 6 of their last 7 games at home (+5.20 Units / 61% ROI)

Seahawks Against the Spread (ATS) Record

Against the spread this NFL season, the Seahawks went 8-6 (+1.35 Units / 7.69% ROI).

  • Seahawks are 8-8 when betting on the Moneyline for -0.4 Units / -1.51% ROI
  • Seahawks are 7-9 when betting the Over for -2.9 Units / -16.48% ROI
  • Seahawks are 9-7 when betting the Under for +1.3 Units / ROI

Cardinals Against the Spread (ATS) Record

Against the spread this NFL season, the Cardinals went 8-8 (-0.7 Units / -4% ROI).

  • Cardinals are 4-12 when betting on the Moneyline for +1.25 Units / 7.81% ROI
  • Cardinals are 10-6 when betting the Over for +3.4 Units / 19.32% ROI
  • Cardinals are 6-10 when betting the Under for -5 Units / -28.41% ROI

Seattle Seahawks: Keys to the Game vs. the Arizona Cardinals

The Seahawks are 3-0 (1.000) when rushing for 120 or more yards this season — T-best in NFL. The Cardinals have allowed an average of 144.2 rushing yards per game this season — worst in NFL.

The Seahawks are 9-2 (.818) when rushing for 120 or more yards since the 2022 season — 5th-best in NFL. The Cardinals have allowed an average of 131.5 rushing yards per game since the 2022 season — 4th-worst in NFL.

The Seahawks are 1-3 (.250) when losing at least one fumble this season — T-6th-worst in NFL; League Avg: .378.

The Seahawks are 4-7 (.364) when rushing less than 25 times this season — T-6th-best in NFL; League Avg: .281.

Arizona Cardinals: Keys to the Game vs. the Seattle Seahawks

The Cardinals are 1-6 (.143) when sacking the QB 3 or more times this season — 2nd-worst in NFL; League Avg: .650.

The Cardinals are winless (0-20) when scoring less than 22 points since the 2022 season — worst in NFL; League Avg: .260.

The Cardinals are winless (0-5) when allowing 250 or more passing yards this season — T-worst in NFL; League Avg: .411.

The Cardinals were winless (0-4) when within 7 points at the two minute warning in the 2022 season — worst in NFL; League Avg: .492.

Additional Matchup Notes for Seattle Seahawks vs. Arizona Cardinals

The Cardinals scored on 75% of their drives last week — best in NFL. The Seahawks defense allowed scores on 60% of opponent drives last week — T-4th-worst in NFL.

The Cardinals ran successful plays on 71.0% of pass attempts last week — 3rd-best in NFL. Seahawks allowed successful plays on 62.5% of pass attempts last week — T-4th-worst in NFL.

The Cardinals went three and out on 0% of their drives last week — T-best in NFL. Seahawks forced three and outs on 0% of opponent drives last week — T-worst in NFL.

The Seahawks have run successful plays on 35.6% of pass attempts when their QB was under pressure this season — 3rd-best in NFL. The Cardinals have pressured opposing QBs on just 18.6% of passing plays this season — 2nd-worst in NFL.

The Seahawks have gone three and out on 24.1% of their drives in the second half this season — T-4th-worst in NFL. Cardinals have forced three and outs on 24.4% of opponent drives in the second half this season — 5th-best in NFL.

The Seahawks are 3-0 (1.000) when rushing for 120 or more yards this season — T-best in NFL. The Cardinals have allowed an average of 144.2 rushing yards per game this season — worst in NFL.

Seattle Seahawks Offense: Important Stats

The Seahawks have started 5 drives inside their own 20 yard line in the 4th quarter since Week 14 — 2nd-most in NFL.

The Seahawks have run successful plays on 33% of rush attempts in the red zone since the 2022 season — worst in NFL; League Avg: 46%.

The Seahawks have run the ball on 13% of plays (26 carries/195 plays) on 3rd down this season — lowest in NFL; League Avg: 23%.

The Seahawks have run successful plays on 32% of plays in the red zone since the 2022 season — worst in NFL; League Avg: 42%.

Arizona Cardinals Offense: Important Stats

The Cardinals have gone for two on 38% of PATs this season — highest in NFL; League Avg: 10%.

The Cardinals ran successful plays on 93% of pass attempts in the 2nd half in Week 17 — best in NFL; League Avg: 46%.

The Cardinals ran successful plays on 61% of plays in Week 17 — 2nd-best in NFL; League Avg: 44%.

The Cardinals have targeted TEs 33% of the time (171 Pass Attempts/525 plays) this season — 2nd-highest in NFL; League Avg: 20%.

Seattle Seahawks Defense: Important Stats

67% of the plays ran against the Seahawks were in the red zone in the 4th quarter in Week 17 — worst in NFL; League Avg: 18%.

The Seahawks defense have forced three and outs on 2% of opponent drives in the 4th quarter this season — worst in NFL; League Avg: 17%.

47% of the plays ran against the Seahawks were in the red zone in the 2nd half in Week 17 — worst in NFL; League Avg: 17%.

The Seahawks defense has allowed 7 TDs on first drive of the game this season — 2nd-most in NFL.

Arizona Cardinals Defense: Important Stats

20% of the plays run against the Cardinals have been in the red zone this season — worst in NFL; League Avg: 14%.

The Cardinals defense has allowed successful plays on 52% of pass attempts since the 2022 season — worst in NFL; League Avg: 45%.

The Cardinals defense has allowed a third down conversion rate of 47% this season — worst in NFL; League Avg: 39%.

50% of the plays run against the Cardinals have been in their own territory since the 2022 season — worst in NFL; League Avg: 44%.

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Our BetMGM editors and authors are sports experts with a wealth of knowledge of the sports industry at all levels. Their coverage includes sports news, previews and predictions, fun facts, and betting.

Our BetMGM editors and authors are sports experts with a wealth of knowledge of the sports industry at all levels. Their coverage includes sports news, previews and predictions, fun facts, and betting.