∅ 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 36%
64% 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
+0.706th
box score 7.6 · 10th
Edge
SEA
−0.2511th
box score 6.3 allowed · 6th
Rush: SEA offense vs SF defense
−0.0319th
box score 3.9 · 24th
Edge
SF
−0.515th
box score 3.5 allowed · 3rd
Pass: SF offense vs SEA defense
+1.304th
box score 8.3 · 4th
Edge
SEA
−1.741st
box score 5.2 allowed · 1st
Rush: SF offense vs SEA defense
+0.3111th
box score 4.7 · 6th
Edge
SEA
−1.021st
box score 3.5 allowed · 2nd

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 6wk 7wk 8 SEA +0.70 SF −0.25 −0.8 −0.5 −0.3 0 +0.3 +0.5 +0.8 +1.0 +1.3 0 = expected wk 1wk 3wk 6wk 8 SEA +0.70 SF −0.25
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 6wk 7wk 8 SF +1.30 SEA −1.74 −2.0 −1.5 −1.0 −0.5 0 +0.5 +1.0 +1.5 +2.0 0 = expected wk 1wk 3wk 6wk 8 SF +1.30 SEA −1.74
SEA rush offense vs SF rush defense
SEA rush offense SF rush defense (allowed)
−0.8 −0.5 −0.3 0 +0.3 +0.5 0 = expected wk 1wk 2wk 3wk 4wk 5wk 6wk 7wk 8 SEA −0.03 SF −0.51 −0.8 −0.5 −0.3 0 +0.3 +0.5 0 = expected wk 1wk 3wk 6wk 8 SEA −0.03 SF −0.51
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 6wk 7wk 8 SF +0.31 SEA −1.02 −1.3 −1.0 −0.8 −0.5 −0.3 0 +0.3 +0.5 0 = expected wk 1wk 3wk 6wk 8 SF +0.31 SEA −1.02
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 1.50 wk 1wk 2wk 3wk 4wk 5wk 6wk 7wk 8 SEA 0.86 SF 0.99 0.25 0.50 avg 0.75 1.00 1.25 1.50 wk 1wk 3wk 6wk 8 SEA 0.86 SF 0.99
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%
7 vs KC Won 58%

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%
6 vs WAS Won 86%
7 @ ATL Lost 72%
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.