2015 · Week 4 · Division

Final

Rams

St. Louis

QB Nick Foles

24·22

Cardinals

Arizona

QB Carson Palmer

University of Phoenix Stadium · closed · grass

Closing spread

ARI -7

Total

43.5

Model margin

+4.3est.

ARI perspective

Push chance

4.9%est.

the line sits on a key number

Win probability

  • Cardinals
  • Rams

How each play moved the game.

Cardinals winsRams wins

Matchup

Where the edges are

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

The rivalry

STL lead 29–20 since 1999

RAMS have won 3 straight. Meetings average 43 points. ARI are 23-25-1 ATS in the series.

Previous meetings
SeasonMatchupScoreWinner
2025 · W18ARI @ LA2037RAMS
2025 · W14LA @ ARI4517RAMS
2024 · W17ARI @ LA913RAMS
2024 · W2LA @ ARI1041ARI
2023 · W12LA @ ARI3714RAMS
2023 · W6ARI @ LA926RAMS
2022 · W10ARI @ LA2717ARI
2022 · W3LA @ ARI2012RAMS

Box score

Individual performances

Cardinals

Passing

PlayerC/AttYdsTDINT
Carson Palmer29/4635211

Rushing

PlayerCarYdsAvgTD
Chris Johnson16835.20
David Johnson3186.00
John Brown11313.00
Carson Palmer1-1-1.00

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 +73.6%6.6%7.5%3.2%4.9%3.2%2.9%

Positive margins favour Cardinals; negative favour Rams.

Half-point at risk

4.90%

outcomes that flip if the line moves 0.5

Model home win

60.7%

Expected total

44.4est.

Model

Where the number comes from

Each component is additive, in points of expected margin.

  • Team ratings (opponent-adjusted EPA)+1.87
  • Home-field advantage+2.49
  • Quarterback adjustment0.00
  • Rest differential0.00
  • Expected margin+4.35

One or both ratings are carry-over priors — no games have been played this season yet, so treat this as a starting assumption rather than a read.