∅ Empty Set Football
Week 12 · 2026 regular season

Seattle Seahawks at San Francisco 49ers

Sun, Nov 29, 1:25 PM PT

Win probability
ESF
(win probability)
SEA 29%
71% SF

No betting line yet. Lines appear once books post them.

Unit matchups · entering week 12

Where each side has the edge

Each offense against the defense it faces, in CAP yards per attempt. Offense: higher is better. Defense (yards allowed): lower is better.

Pass: SEA offense vs SF defense
+0.539th
box score 7.4 · 13th
Even
−0.459th
box score 6.1 allowed · 3rd
Rush: SEA offense vs SF defense
−0.0614th
box score 3.9 · 18th
Edge
SF
−0.367th
box score 3.7 allowed · 8th
Pass: SF offense vs SEA defense
+1.401st
box score 8.4 · 2nd
Even
−1.571st
box score 5.2 allowed · 1st
Rush: SF offense vs SEA defense
+0.2011th
box score 4.6 · 8th
Edge
SEA
−0.901st
box score 3.5 allowed · 4th

CAP yards per attempt: yards per play relative to what the down, distance, field position and the specific opponent would predict; offense positive is good, defense (allowed) negative is good. Box score: yards per attempt as an official box score counts them, entering week 12.

CAP yards per attempt · 2026

How each matchup got here

Each unit's CAP yards per attempt entering each week. Offense: higher is better. Defense (yards allowed): lower is better. 0 is what the situation and opponent would predict.

SEA pass offense vs SF pass defense
SEA pass offense SF pass defense (allowed)
−0.8 −0.5 −0.3 0 +0.3 +0.5 +0.8 +1.0 +1.3 0 = expected wk 1wk 2wk 3wk 4wk 5wk 6 SEA +0.76 SF −0.45 −0.8 −0.5 −0.3 0 +0.3 +0.5 +0.8 +1.0 +1.3 0 = expected wk 1wk 2wk 3wk 4wk 5wk 6 SEA +0.76 SF −0.45
SF pass offense vs SEA pass defense
SF pass offense SEA pass defense (allowed)
−2.0 −1.5 −1.0 −0.5 0 +0.5 +1.0 +1.5 +2.0 0 = expected wk 1wk 2wk 3wk 4wk 5wk 6 SF +1.40 SEA −1.48 −2.0 −1.5 −1.0 −0.5 0 +0.5 +1.0 +1.5 +2.0 0 = expected wk 1wk 2wk 3wk 4wk 5wk 6 SF +1.40 SEA −1.48
SEA rush offense vs SF rush defense
SEA rush offense SF rush defense (allowed)
−0.5 −0.3 0 +0.3 +0.5 0 = expected wk 1wk 2wk 3wk 4wk 5wk 6 SEA −0.02 SF −0.36 −0.5 −0.3 0 +0.3 +0.5 0 = expected wk 1wk 2wk 3wk 4wk 5wk 6 SEA −0.02 SF −0.36
SF rush offense vs SEA rush defense
SF rush offense SEA rush defense (allowed)
−1.3 −1.0 −0.8 −0.5 −0.3 0 +0.3 +0.5 0 = expected wk 1wk 2wk 3wk 4wk 5wk 6 SF +0.20 SEA −0.85 −1.3 −1.0 −0.8 −0.5 −0.3 0 +0.3 +0.5 0 = expected wk 1wk 2wk 3wk 4wk 5wk 6 SF +0.20 SEA −0.85
CAP win pct · 2026

How each team got here

CAP win pct entering each week. Higher is better; the league average is 0.50.

0.25 0.50 avg 0.75 1.00 1.25 wk 1wk 2wk 3wk 4wk 5wk 6 SEA 0.89 SF 1.14 0.25 0.50 avg 0.75 1.00 1.25 wk 1wk 2wk 3wk 4wk 5wk 6 SEA 0.89 SF 1.14
2026 results

Results so far

Each team's games before this one, with ESF's pre-game win probability for the team.

SEA Seattle Seahawks

WeekOpponentResultESF win prob
pre-game, this team
1 vs NE Won 67%
2 @ ARI Won 81%
3 @ WAS Lost 81%
4 vs LAC Won 74%
5 vs SF Lost 56%
6 @ DEN Lost 40%

SF San Francisco 49ers

WeekOpponentResultESF win prob
pre-game, this team
1 @ LA Won 46%
2 vs MIA Won 77%
3 vs ARI Won 86%
4 vs DEN Won 60%
5 @ SEA Won 44%
Week 12

Other games this week

Home team's chance to win before kickoff. Higher means the home team is more likely to win.

Dots: ESF model home win probability.

How to read this page

CAP win pct. A fading average of game scores with a half-life of 7 of the team's own games. A win scores 1 plus the opponent's win pct; a loss scores the opponent's win pct minus 1. Last season carries in. League average is 0.50; higher is better.

CAP yards per attempt. Yards per play relative to what the down, distance, field position and the specific opponent would predict. Offense: higher is better. Defense (yards allowed): lower is better.

Box score yards per attempt. Yards divided by attempts, counted the way an official box score counts them: rushing includes scrambles and kneel-downs; passing is gross yards per pass attempt, sacks excluded.

ESF win probability. A logistic regression on both teams' pre-game CAP win pct, with an intercept for home field.