2004 · Week 9 · Division

Final

Seahawks

Seattle

QB Matt Hasselbeck

42·27

49ers

San Francisco

QB Tim Rattay

3Com Park · outdoors · grass · 57°F · wind 7mph

Closing spread

SEA -7

Total

40.5

Model margin

-0.5est.

SF perspective

Push chance

4.5%est.

the line sits on a key number

Win probability

  • 49ers
  • Seahawks

How each play moved the game.

49ers winsSeahawks wins

Matchup

Where the edges are

Season-long league percentiles for both sides, mirrored. The saturated side of a lopsided row holds the edge.

Seahawksedge map49ers
  • +0.035EPA / play-0.155
  • 44.4%Success rate37.7%
  • +0.090EPA / dropback-0.120
  • -0.040EPA / rush-0.212
  • 9.3%Explosive rate5.6%
  • 37.2%Third-down rate33.2%
  • 65.2%Red-zone TD rate48.7%
  • 1.81Points / drive1.10
  • 2.6%Turnover rate3.8%
  • +0.004EPA / play allowed+0.068

Bar length is league percentile, already oriented so longer is better. The saturated side of a lopsided row holds the edge; rows within ~12 points are washed as even.

The rivalry

SEA lead 31–20 since 1999

SEA have won 2 straight. Meetings average 42.2 points. SF are 21-29-1 ATS in the series.

Previous meetings
SeasonMatchupScoreWinner
2025 · playoffsSF @ SEA641SEA
2025 · W18SEA @ SF133SEA
2025 · W1SF @ SEA1713SF
2024 · W11SEA @ SF2017SEA
2024 · W6SF @ SEA3624SF
2023 · W14SEA @ SF1628SF
2023 · W12SF @ SEA3113SF
2022 · playoffsSEA @ SF2341SF

Box score

Individual performances

Seahawks

Passing

PlayerC/AttYdsTDINT
Matt Hasselbeck17/2828530

Rushing

PlayerCarYdsAvgTD
Shaun Alexander261606.22
Kerry Carter4153.80
Matt Hasselbeck3-1-0.30

49ers

Passing

PlayerC/AttYdsTDINT
Tim Rattay23/3525921

Rushing

PlayerCarYdsAvgTD
Kevan Barlow18613.41
Arnaz Battle177.00
Tim Rattay155.00

Where this game is likely to land

  • Model
  • Smooth (normal)
  • Betting line

Probability of each final margin. Football scoring clusters — the spikes at 3 and 7 are real, and a smooth model misses them.

line -72.8%4.5%3.0%7.4%7.3%2.9%4.3%

Positive margins favour 49ers; negative favour Seahawks.

Half-point at risk

4.48%

outcomes that flip if the line moves 0.5

Model home win

47.9%

Expected total

43.7est.

Model

Where the number comes from

Each component is additive, in points of expected margin.

  • Team ratings (opponent-adjusted EPA)-3.01
  • Home-field advantage+2.56
  • Quarterback adjustment0.00
  • Rest differential0.00
  • Expected margin-0.45