NFL · WEEK 4SPREADMONEYLINETOTAL
DENVER−3.5 −110−180O 47.5 −110
KANSAS CITY+3.5 −110+155U 47.5 −110
SEATTLE+1.5 −105+100O 44.0 −115
ARIZONA−1.5 −115−120U 44.0 −105

Example lines for illustration only.

Book 07 Sportsbook

Bet the number, not the team name.

A sports bet is a price on an outcome. The book builds a small margin into both sides of every line, so to profit, you need to be right more often than the price implies, not just more often than not.

Break-even at −110
52.38%
not 50%
Book's hold at −110 / −110
4.55%
the "vig" or "juice"
3-leg parlay at −110
≈13%
hold compounds with each leg

Reading a line

MarketExampleMeans
Moneyline (favorite)−180Risk $180 to win $100
Moneyline (underdog)+155Risk $100 to win $155
Point spread−3.5Favorite must win by 4 or more
Total (over/under)O 47.5Combined score must be 48+
Parlay3 legsEvery leg must win; payout multiplies

Odds lab

Implied chance52.38%
Decimal1.91
Fractional10/11
Profit if it wins$90.91

What's the book's cut?

Parlay builder

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