2017 · Week 9 · Division

Final

Cardinals

Arizona

QB Drew Stanton

20·10

49ers

San Francisco

QB C.J. Beathard

Levi's Stadium · outdoors · grass · 61°F · wind 8mph

Closing spread

ARI -2.5

Total

39

Model margin

+1.6est.

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
  • -0.129EPA / play-0.041
  • 38.8%Success rate41.2%
  • -0.086EPA / dropback-0.001
  • -0.207EPA / rush-0.110
  • 7.2%Explosive rate9.2%
  • -4.25CPOE-3.27
  • 35.7%Third-down rate39.5%
  • 52.2%Red-zone TD rate45.0%
  • 1.20Points / drive1.75
  • 2.3%Turnover rate2.0%

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
Drew Stanton15/3020121

Rushing

PlayerCarYdsAvgTD
Adrian Peterson371594.30
Kerwynn Williams263.00
Drew Stanton420.50

49ers

Passing

PlayerC/AttYdsTDINT
C.J. Beathard24/5129401

Rushing

PlayerCarYdsAvgTD
Carlos Hyde12413.40
C.J. Beathard3165.31
Matt Breida111.00

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 -2.54.2%2.8%7.1%7.5%3.0%4.6%2.9%

Positive margins favour 49ers; negative favour Cardinals.

Half-point at risk

2.07%

outcomes that flip if the line moves 0.5

Model home win

53.3%

Expected total

42.0est.

Model

Where the number comes from

Each component is additive, in points of expected margin.

  • Team ratings (opponent-adjusted EPA)-0.34
  • Home-field advantage+1.74
  • Quarterback adjustment+0.74
  • Rest differential-0.56
  • Expected margin+1.58