2005 · Week 4 · Division

Final

49ers

San Francisco

QB Tim Rattay

14·31

Cardinals

Arizona

QB Josh McCown

Azteca Stadium · outdoors · grass · 66°F · wind 13mph

Closing spread

ARI -3

Total

42

Model margin

-0.8est.

ARI perspective

Push chance

7.3%est.

the line sits on a key number

Win probability

  • Cardinals
  • 49ers

How each play moved the game.

Cardinals wins49ers wins

Matchup

Where the edges are

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

49ersedge mapCardinals
  • -0.203EPA / play-0.074
  • 34.0%Success rate40.7%
  • -0.265EPA / dropback+0.031
  • -0.129EPA / rush-0.308
  • 6.8%Explosive rate8.0%
  • 25.0%Third-down rate38.3%
  • 34.8%Red-zone TD rate42.5%
  • 0.94Points / drive1.36
  • 3.5%Turnover rate3.1%
  • +0.076EPA / play allowed-0.050

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

SF lead 28–22 since 1999

SF have won 2 straight. Meetings average 44.8 points. ARI are 23-26-1 ATS in the series.

Previous meetings
SeasonMatchupScoreWinner
2025 · W11SF @ ARI4122SF
2025 · W3ARI @ SF1516SF
2024 · W18SF @ ARI2447ARI
2024 · W5ARI @ SF2423ARI
2023 · W15SF @ ARI4529SF
2023 · W4ARI @ SF1635SF
2022 · W18ARI @ SF1338SF
2022 · W11SF @ ARI3810SF

Box score

Individual performances

49ers

Passing

PlayerC/AttYdsTDINT
Tim Rattay11/2112601
Alex Smith6/103400

Rushing

PlayerCarYdsAvgTD
Kevan Barlow10454.50
Frank Gore242.00
Tim Rattay1-1-1.00

Cardinals

Passing

PlayerC/AttYdsTDINT
Josh McCown32/4638520

Rushing

PlayerCarYdsAvgTD
Marcel Shipp16422.60
Josh McCown6325.30
J.J. Arrington7131.90
Obafemi Ayanbadejo492.30
Anquan Boldin111.00

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 +32.8%4.5%3.0%7.4%7.3%2.9%4.3%

Positive margins favour Cardinals; negative favour 49ers.

Half-point at risk

7.25%

outcomes that flip if the line moves 0.5

Model home win

46.9%

Expected total

43.2est.

Model

Where the number comes from

Each component is additive, in points of expected margin.

  • Team ratings (opponent-adjusted EPA)+3.57
  • Home-field advantage+2.56
  • Quarterback adjustment-6.93
  • Rest differential0.00
  • Expected margin-0.80