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San Francisco 49ers at Seattle Seahawks

NFLWeek 5 • regular • 2026
completed
Seahawks logo
Seahawks
Seattle
29
vs
49ers logo
49ers
San Francisco
32
SEA 51%49% SF
Prediction Confidence:
Moderate

Seattle Seahawks 51% to win. The top 2 signals favoring Seahawks:

  • Home Field Advantage. Seahawks are 2-0 at home this season; 49ers are 1-0 on the road (divisional game, reduced advantage)
  • ELO Rating. Seahawks ELO 1661 vs 49ers ELO 1596 (diff: +65)

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VenueLumen Field
Seattle, WA

Team Comparison

Head-to-head snapshot based on our model inputs

49ers (away)
Seahawks (home)
49%
Win probability
51%
0
High-impact factors
0
7
Players ruled out
8

Post-Game Analysis

How our model performed

The 49ers defeated the Seahawks 32-29.

Our model predicted the Seahawks would win with 51% confidence, but the 49ers pulled off the upset. These outcomes are what keep sports compelling -- and help our model learn.

Looking at the factors our model weighed:

  • Injuries favored the 49ers and was a notable factor: 49ers healthier: 7 out, 0 doubtful vs Seahawks 8 out, 0 doubtful
  • Home Field Advantage favored the Seahawks and was a contributing factor: Seahawks are 2-0 at home this season; 49ers are 1-0 on the road (divisional game, reduced advantage)
  • ELO Rating favored the Seahawks and was a contributing factor: Seahawks ELO 1661 vs 49ers ELO 1596 (diff: +65)
  • Both teams are dealing with injuries -- the Seahawks have 8 player(s) ruled out, while the 49ers have 7.

This analysis was generated from our model's pre-game assessment compared against the actual result. Factor accuracy helps improve future predictions.

49ers won 29-32

49ers won in a close game

Prediction IncorrectWe predicted Seahawks at 51%

Key Factors

What's driving the win probability for this game

  • InjuriesFavors San Francisco 49ers
  • Home Field AdvantageFavors Seattle Seahawks
  • ELO RatingFavors Seattle Seahawks
  • Head to HeadNeutral
  • Turnover DifferentialNeutral
  • Recent FormNeutral
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What's Driving This Game

Each factor's contribution to the final win probability

SF
SEA
Injuries
Home Field Advantage
ELO Rating
Favours SF|Favours SEA

Premium feature: factor breakdown

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Model vs. Market

Comparing our probability model against Vegas odds

Seahawks

Our Model51%

49ers

Our Model49%

Understanding the win probability calculation

2 factors not shown (insufficient data)

Model version: 1.1.0 • Calculated: 10/12/2026, 8:00:01 AM

Seahawks

Julian NealCB(Hamstring)
OUT
Chazz SurrattLB(Calf)
OUT
Jalen MilroeQB(Coach's Decision)
OUT
Zach CharbonnetRB(Knee - ACL)
OUT
Robert Henry Jr.RB(Coach's Decision)
OUT
Nick KallerupTE(Coach's Decision)
OUT
Montorie Foster Jr.WR(Coach's Decision)
OUT
Irv CharlesWR(Knee)
OUT

49ers

Nick BosaDE(Calf)
OUT
James Thompson Jr.DT(Ankle)
OUT
Kyle JuszczykFB(Knee)
OUT
Tatum BethuneLB(Coach's Decision)
OUT
Enrique Cruz Jr.OT(Coach's Decision)
OUT
Kurtis RourkeQB(Coach's Decision)
OUT
Marques SigleS(Ankle)
OUT

Key Players

49ers

Mac JonesQB
Kurtis RourkeQBOUT
-8.1% win prob impact
Brock PurdyQB
Adrian MartinezQB
Will PaulingWR

Seahawks

Sam DarnoldQB
Drew LockQB
Jalen MilroeQBOUT
-8.1% win prob impact
Rashid ShaheedWR
Ricky White IIIWR

Frequently Asked Questions

Seahawks has a 51% win probability, while 49ers has a 49% win probability based on our analysis.

Our model considers weather conditions, offensive and defensive efficiency, rest days, injury impact, and historical performance.

This game is being played at Lumen Field in Seattle, WA.

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