49ers at Cardinals
Win Probabilities
From the engine's power ratings, adjusted for home field and rest, then mapped through the margin distribution. Not a blend of the market — this is our own number.
Matchup Facts
Venue and rest come from the schedule feed and feed directly into the model; surface and weather are context we show but don't yet model.
Recent Form
Last five completed games this season, most recent first.
San Francisco 49ers
Arizona Cardinals
Season Scoring
Points per game either side of the ball, 2026 season to date.
How The Model Sees It
Our rating has San Francisco 49ers as the stronger side by 271 rating points, which on its own is worth about 10.9 points on the scoreboard (SF 1,635, ARI 1,364).
Home field adds 1.4 points to ARI — a measured figure from our backtest, not the traditional three, because home advantage in the modern NFL is considerably smaller than it used to be.
That lands on a projected margin of -9.4, and running that through the historical spread of actual results against projections gives San Francisco 49ers at 77%.
No betting line has been posted for this game yet — books typically price about three weeks ahead. Until one appears, this page shows the engine's number with nothing to compare it against, which is exactly the situation the model is most useful in.
More From Week 18
Next Up Elsewhere
Other games already through the engine.
Recently Graded
Called before kickoff, scored after — hits and misses both.
Explore CleverScores
Every sport runs on the same engine, and every pick is published before the event and graded after.