2005 · Week 13 · Division

Final

Cardinals

Arizona

QB Kurt Warner

17·10

49ers

San Francisco

QB Alex Smith

Monster Park · outdoors · grass · 54°F · wind 3mph

Closing spread

ARI -3

Total

43.5

Model margin

-1.0est.

SF perspective

Push chance

7.4%est.

the line sits on a key number

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
  • -0.074EPA / play-0.203
  • 40.7%Success rate34.0%
  • +0.031EPA / dropback-0.265
  • -0.308EPA / rush-0.129
  • 8.0%Explosive rate6.8%
  • 38.3%Third-down rate25.0%
  • 42.5%Red-zone TD rate34.8%
  • 1.36Points / drive0.94
  • 3.1%Turnover rate3.5%
  • -0.050EPA / play allowed+0.076

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 29–22 since 1999

SF have won 3 straight. Meetings average 45.3 points. SF are 26-24-1 ATS in the series.

Previous meetings
SeasonMatchupScoreWinner
2026 · W3ARI @ SF30–36SF
2025 · W11SF @ ARI41–22SF
2025 · W3ARI @ SF15–16SF
2024 · W18SF @ ARI24–47ARI
2024 · W5ARI @ SF24–23ARI
2023 · W15SF @ ARI45–29SF
2023 · W4ARI @ SF16–35SF
2022 · W18ARI @ SF13–38SF

Possession by possession

How it unfolded

Every drive: who had the ball, how far it went, how it ended, and the score as it settled.

Drive-by-drive log
BallStartPlaysYardsResultARI–SF
SFQ1 15:00943Punt0–0
ARIQ1 8:531579Field goal3–0
SFQ1 1:02523Punt3–0
ARIQ2 12:38523Punt3–0
SFQ2 10:1834Punt3–0
ARIQ2 8:36636Punt3–0
SFQ2 5:11685Touchdown3–7
ARIQ2 1:58735Turnover3–7
SFQ2 0:3615End of half3–7
ARIQ3 15:00758Field goal6–7
SFQ3 12:0010Turnover6–7
ARIQ3 11:50938Field goal9–7
SFQ3 7:21514Punt9–7
ARIQ3 4:56747Punt9–7
SFQ3 1:493-4Field goal9–10
ARIQ3 0:0638Punt9–10
SFQ4 13:2831Punt9–10
ARIQ4 11:4410Turnover9–10
SFQ4 11:361-1Turnover9–10
ARIQ4 11:28454Touchdown17–10
SFQ4 10:45733Turnover17–10
ARIQ4 7:14831Punt17–10
SFQ4 2:14417Turnover17–10
ARIQ4 1:4200End of half17–10

Box score

Individual performances

Cardinals

Passing

PlayerC/AttYdsTDINT
Kurt Warner29/4535412

Rushing

PlayerCarYdsAvgTD
J.J. Arrington18593.30
Obafemi Ayanbadejo2115.50
Kurt Warner3-5-1.70

49ers

Passing

PlayerC/AttYdsTDINT
Alex Smith16/2418503

Rushing

PlayerCarYdsAvgTD
Frank Gore6223.70
Maurice Hicks10171.71
Alex Smith4123.00

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%4.6%3.0%7.4%7.2%2.8%4.2%

Positive margins favour 49ers; negative favour Cardinals.

Half-point at risk

7.44%

outcomes that flip if the line moves 0.5

Model home win

46.4%

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 adjustment0.00
  • Rest differential0.00
  • Expected margin-1.00