2021 · Week 10 · Division

Final

Rams

Los Angeles

QB Matthew Stafford

10·31

49ers

San Francisco

QB Jimmy Garoppolo

Levi's Stadium · outdoors · grass · 59°F · wind 0mph

Closing spread

LA -3.5

Total

50

Model margin

+1.9est.

SF perspective

Push chance

None

half-point line — cannot push

Win probability

  • 49ers
  • Rams

How each play moved the game.

49ers 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.

Ramsedge map49ers
  • +0.082EPA / play+0.085
  • 46.6%Success rate45.5%
  • +0.183EPA / dropback+0.174
  • -0.089EPA / rush-0.024
  • 10.3%Explosive rate10.9%
  • -0.40CPOE+1.73
  • 42.6%Third-down rate40.6%
  • 63.0%Red-zone TD rate74.8%
  • 2.32Points / drive2.30
  • 2.1%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 31–24–1 since 1999

Meetings average 43.4 points. SF are 31-23-2 ATS in the series.

Previous meetings
SeasonMatchupScoreWinner
2026 · W1SF @ LA277SF
2025 · W10LA @ SF4226RAMS
2025 · W5SF @ LA2623SF
2024 · W15LA @ SF126RAMS
2024 · W3SF @ LA2427RAMS
2023 · W18LA @ SF2120RAMS
2023 · W2SF @ LA3023SF
2022 · W8SF @ LA3114SF

Box score

Individual performances

Rams

Passing

PlayerC/AttYdsTDINT
Matthew Stafford26/4124312

Rushing

PlayerCarYdsAvgTD
Darrell Henderson5316.20
Sony Michel4205.00
Matthew Stafford111.00

49ers

Passing

PlayerC/AttYdsTDINT
Jimmy Garoppolo15/1918220

Rushing

PlayerCarYdsAvgTD
Elijah Mitchell27913.40
Deebo Samuel Sr.5367.21
Jeff Wilson10282.80
Jimmy Garoppolo210.50

Receiving

PlayerRecTgtYdsTD
Deebo Samuel Sr.55971
George Kittle57501
Brandon Aiyuk34260
Jauan Jennings1230

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 -3.54.1%2.7%7.1%7.5%3.1%4.7%2.9%

Positive margins favour 49ers; negative favour Rams.

Half-point at risk

7.09%

outcomes that flip if the line moves 0.5

Model home win

54.1%

Expected total

44.4est.

Model

Where the number comes from

Each component is additive, in points of expected margin.

  • Team ratings (opponent-adjusted EPA)+0.17
  • Home-field advantage+1.71
  • Quarterback adjustment0.00
  • Rest differential0.00
  • Expected margin+1.88