2008 · Week 1 · Division

Final

Cardinals

Arizona

QB Kurt Warner

23·13

49ers

San Francisco

QB J.T. O'Sullivan

Candlestick Park · outdoors · grass · 70°F · wind 20mph

Closing spread

ARI -2.5

Total

42

Model margin

-2.6est.

SF perspective

Push chance

None

half-point line — cannot push

Win probability

  • 49ers
  • Cardinals

How each play moved the game.

49ers winsCardinals wins

Matchup

Where the edges are

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

Cardinalsedge map49ers
  • +0.052EPA / play-0.056
  • 45.0%Success rate43.6%
  • +0.144EPA / dropback-0.002
  • -0.140EPA / rush-0.150
  • 8.6%Explosive rate8.4%
  • +5.02CPOE+1.59
  • 43.3%Third-down rate37.4%
  • 58.6%Red-zone TD rate53.3%
  • 2.12Points / drive1.64
  • 2.8%Turnover rate3.5%

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. SF are 26-23-1 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

Cardinals

Passing

PlayerC/AttYdsTDINT
Kurt Warner19/3019710

Rushing

PlayerCarYdsAvgTD
Edgerrin James261003.80
Tim Hightower8131.61
Kurt Warner5-4-0.80

49ers

Passing

PlayerC/AttYdsTDINT
J.T. O'Sullivan14/2019501

Rushing

PlayerCarYdsAvgTD
Frank Gore14966.91
DeShaun Foster4112.80
J.T. O'Sullivan210.50

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 -2.52.7%3.0%4.7%3.1%7.5%7.0%2.7%4.0%

Positive margins favour 49ers; negative favour Cardinals.

Half-point at risk

2.13%

outcomes that flip if the line moves 0.5

Model home win

42.1%

Expected total

44.4est.

Model

Where the number comes from

Each component is additive, in points of expected margin.

  • Team ratings (opponent-adjusted EPA)+0.01
  • Home-field advantage+2.49
  • Quarterback adjustment-5.09
  • Rest differential0.00
  • Expected margin-2.59