Skip to content
Boom Board

โ† Week 8 games

CHI @ SEA

Mon 8:15p ยท outdoors

SEA โˆ’3

Vegas spread

SEA โˆ’5.5

our spread

2.5 pts

apart ยท we lean SEA

46.5 ยท ours 47.3

total: Vegas, then ours

The story

  • Why we differ from Vegas: mostly the power ratings (SEA #3 on the field, #2 in the market; CHI #9 vs #13).
  • Our total is 47.3, right on the line: the two teams' starters project to 5.5 touchdowns, with a typical outdoor wind (no forecast yet).
  • Biggest mismatch: SEA passing (#9 offense) against CHI's #12 pass defense.
  • Pace: about 130 plays expected between them.
  • Out: Cole Kmet (CHI TE, IR), Case Keenum (CHI QB), Kyle Monangai (CHI RB), Rashid Shaheed (SEA WR).

Players

our projection, inside his usual rangethe big-game line% his chance to reach it+ puts it on your slip ยท tap a row for more

CHI ยท power rank #9

Caleb Williams

QB

220

22%

275+ yds

D'Andre Swift

RB

56

13%

100+ yds

Rome Odunze

WR

52

10%

100+ yds

Luther Burden III

WR

51

9%

100+ yds

Kalif Raymond

WR

28

2%

100+ yds

Colston Loveland

TE

45

19%

70+ yds

SEA ยท power rank #3

Sam Darnold

QB

236

30%

275+ yds

Zach Charbonnet

RB

51

10%

100+ yds

Jaxon Smith-NjigbaElite

WR

95

41%

100+ yds

Cooper Kupp

WR

39

8%

100+ yds

Tory Horton

WR

28

2%

100+ yds

AJ Barner

TE

41

13%

70+ yds

Legs that go together

Legs that tend to win on the same night. The chance of both, against what you'd get by multiplying them.

Colston Loveland over 45.5 rec yds + Colston Loveland anytime TD

20%14% if unrelated

A TE who scores clears 50 yards 44% of the time, 19% when he doesn't. Fair price for both: +403.

Jaxon Smith-Njigba over 95.5 rec yds + Jaxon Smith-Njigba anytime TD

28%19% if unrelated

A WR who scores clears 70 yards 49% of the time, 18% when he doesn't. Fair price for both: +256.

Caleb Williams 2+ pass TDs + Over 46.5

31%22% if unrelated

The over hits 68% of the time when a QB scores twice through the air, 34% when he doesn't. Fair price for both: +225.

Sam Darnold 2+ pass TDs + Over 46.5

34%26% if unrelated

The over hits 68% of the time when a QB scores twice through the air, 34% when he doesn't. Fair price for both: +194.

The links are averages for every starter at the position since 2016, applied to these players' chances. Not numbers for these players alone.

Matchups

Each offense against the defense it faces, from the power rankings (1 is best; for a defense, a high number gives up a lot).

SEA passing vs CHI#9 off vs #12 def
CHI passing vs SEA#8 off vs #2 def
SEA rushing vs CHI#28 off vs #25 def
CHI rushing vs SEA#10 off vs #1 def

Power rankings for all 32 teams โ†’

Game lines

What games with a line like this have done, 2006โ€“2026. Tap + to add one to your slip.

SEA โˆ’349%fair +105
CHI +351%fair โˆ’105
SEA to win58%fair โˆ’139
CHI to win41%fair +141
Over 46.551%fair โˆ’103
Under 46.549%fair +103

Our total, 47.3, comes from both teams' expected touchdowns (2.9 points each), how the two offenses and two defenses have played per snap, and the wind. Left out because they added nothing in testing: pace, projected yards, a dome flag, cold. It is a way to read the game, not a pick against the line.

โ–ธEvery alternate line, and your own ยท the chance and fair price at each spread and total

Spread

LineChanceFair odds
SEA wins (moneyline)58%โˆ’139
SEA by 3+53%โˆ’114
SEA by 4+lands on 3: 9%44%+125
SEA by 7+35%+189
SEA by 8+lands on 7: 5%30%+237
SEA by 10+26%+278
SEA by 14+20%+408
CHI +2push 3%44%+121
CHI +3the linepush 9%47%โˆ’105
CHI +4push 3%56%โˆ’134
CHI wins (moneyline)41%+140

Total

OverChanceFair odds
Over 39.570%โˆ’237
Over 42.563%โˆ’168
Over 45.554%โˆ’116
Over 46.5the line51%โˆ’103
Over 47.548%+109
Over 50.538%+161
Over 53.530%+230

Your line

47%

win

9%

push

44%

lose

Fair price โˆ’105 ยท at โˆ’110 it's about fair

Pick the bet your book offers and type its price. The chances are the share of past games with a line like this one.

Teaser legs

A 6-point teaser leg works when it has won often enough to beat โˆ’120 (73.9%).

SEA โˆ’3 teased to +366.8% short
CHI +3 teased to +973.3% short

Build a teaser from every leg that works โ†’

Our picks on this game

No pick from us on this game.