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San Francisco 49ers at Seattle Seahawks

NFLWeek 1 • regular • 2025
completed
Seahawks logo
Seahawks
Seattle
13
vs
49ers logo
49ers
San Francisco
17
SEA 56%44% SF
Prediction Confidence:
Moderate

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VenueLumen Field
Seattle, WA

Team Comparison

Head-to-head snapshot based on our model inputs

49ers (away)
Seahawks (home)
44%
Win probability
56%
0
High-impact factors
0
0
Players ruled out
0

Post-Game Analysis

How our model performed

The 49ers defeated the Seahawks 17-13.

Our model predicted the Seahawks would win with 56% 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:

  • Home Field Advantage favored the Seahawks and was a notable factor: Base home field advantage applied (no detailed stats available)
  • Head to Head was neutral and a contributing factor: No recent head-to-head history available
  • Recent Form was neutral and a contributing factor: No recent form data available

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

49ers won 13-17

49ers won by a solid margin

Prediction IncorrectWe predicted Seahawks at 56%

What's Driving This Game

Each factor's contribution to the final win probability

SF
SEA
Home Field Advantage
Favours SF|Favours SEA

Premium feature: factor breakdown

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Understanding the win probability calculation

2 factors not shown (insufficient data)

Model version: 1.0.0 • Calculated: 2/27/2026, 10:41:16 PM

Frequently Asked Questions

Seahawks has a 56% win probability, while 49ers has a 44% 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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