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Week 6

Seattle SeahawksatDenver Broncos

Thursday, Oct 15, 8:15 PM ET

Opened
+2.5
First seen Jul 29
Now
+2.5
Unmoved
Total
43.5
Prices archived
6
1 spread · 1 total
0.5 points short of 3

Nothing to shop yet

Only DraftKings quotes this game so far, so there is no second number to compare it against. Books further out post one at a time; this fills in as kickoff gets closer.

What the market says

Both prices with the bookmaker's margin removed. This is the market's number, not ours — we don't forecast NFL games, and we publish why.

SEA
54.4%
DEN
45.6%

Teams the market priced at 50–55% won 341 of 644 games since 1999.That is almost exactly what the price claimed — this market prices accurately.

4.5%the book's margin on this game

The two prices add up to 104.5%. Everything over 100% is the book's edge, taken whichever side you pick.

Head to head

Sam Darnold · SEAQB Index componentsBo Nix · DEN
50 · C
Index
57 · B
28.1
Attempts / gm
36.0
5.4%
Sacked
share of dropbacks
3.5%
67.7%
Completion
QB Index · vs DEN

Sam Darnold

SEA · 17 games, 477 attempts · 2025 figures

50
index
C

No games played yet this season — every figure here is from 2025.

Volumeweight 0.40
33rd of 57

28.1 attempts per game · team runs 58 plays at 49% pass · sacked on 5.4% of dropbacks

Efficiencyweight 0.35
5th of 57

8.5 yards per attempt · 67.7% completions · 0.148 EPA per dropback

Matchupweight 0.25
31st of 32

DEN has allowed 6.1 yards per attempt across 17 games

The life of this number: the DraftKings spread opened +2.5 on Wed, Jul 29, 79 days before kickoff and has not moved since.

What happened at this number

Counts from 6,967 regular-season games since 1999. No model, no forecast — this is the history of the number itself, not a claim about this game.

The spread

Favourites of 2.5 covered 244 of 504 games.

The range covers a coin flip.

They won outright in 269 of 504.

The total

Totals of 43.5 went over 162 of 326 times.

The range covers a coin flip.

How often a game ends on each margin
3
1,046 of 6,967
7
634 of 6,967
6
415 of 6,967

The spread, hour by hour

Home handicap. Dashed rules are the key numbers.

Only one price recorded so far — nothing to plot until it moves.

The total

Over line.

Only one price recorded so far — nothing to plot until it moves.

Player props

The books haven't posted player props for this game yet — normal this far out. The archive is already watching for them: the moment a price appears it is captured, kept forever, and becomes loggable here.

When they land you'll get the same book you get on the game lines — closing-line value, a letter grade and a good-bet verdict on every prop you log. No projections: our prop model failed its own pre-registered calibration gate, and we don't ship numbers that failed.

Every point above is a price we observed and stored, with the time we saw it. Nothing on this page is a prediction, a rating, or a recommended bet.

63.4%
8.5
Yards / att
6.4
220.2
Air yards / gm
263.9
0.148
EPA / dropback
0.100
+6.2
CPOE
completion % over expected
-1.1

Every row is a rate measured over games already played, never a probability — the same components behind each quarterback's Index below. No games played yet this season for at least one side, so those figures are last season’s. Our passing model failed its calibration test; we publish that on the accuracy page.

≈ 227 yards27 attempts × 8.5 yards per attempt

Expected volume from the inputs above. Unvalidated — it is arithmetic on what has already happened, not a forecast that has been scored against outcomes.

The market has his team at 23.0 points implied.

What he has actually cleared
225.5 yards in 10 of 17250.5 yards in 7 of 17275.5 yards in 5 of 17

The index ranks this quarterback and this matchup against every qualifying passer, over games already played. It is not a probability and not a bet — our passing-yards model failed its calibration test, and we publish that on the accuracy page.

QB Index · vs SEA

Bo Nix

DEN · 17 games, 612 attempts · 2025 figures

57
index
B

No games played yet this season — every figure here is from 2025.

Volumeweight 0.40
3rd of 57

36.0 attempts per game · team runs 63 plays at 57% pass · sacked on 3.5% of dropbacks

Efficiencyweight 0.35
28th of 57

6.4 yards per attempt · 63.4% completions · 0.100 EPA per dropback

Matchupweight 0.25
32nd of 32

SEA has allowed 6.0 yards per attempt across 17 games

≈ 224 yards35 attempts × 6.4 yards per attempt

Expected volume from the inputs above. Unvalidated — it is arithmetic on what has already happened, not a forecast that has been scored against outcomes.

The market has his team at 20.5 points implied.

What he has actually cleared
175.5 yards in 12 of 17200.5 yards in 10 of 17225.5 yards in 8 of 17

The index ranks this quarterback and this matchup against every qualifying passer, over games already played. It is not a probability and not a bet — our passing-yards model failed its calibration test, and we publish that on the accuracy page.

10
390 of 6,967
4
341 of 6,967
14
334 of 6,967

Across 6,967 regular-season games since 1999, 24 of 28 spread rungs with a usable sample had a 95% interval containing 50%. In other words the number itself has never been an edge, at any rung, in twenty-seven seasons. What it is good for is knowing which numbers are expensive to cross — and a rung holding fewer than 30 games is shown greyed rather than dropped.