Read the Odds, Back Your Fighter

A moneyline bet in boxing is a straight pick on which fighter wins. No point spread is involved — the odds alone determine what a winning ticket pays relative to what you staked.

A minus number, like -180, marks the market favorite. You must stake that amount to win $100. The minus signals the fighter the market prices as the more likely winner of the bout.

A plus number, like +150, marks the underdog. A $100 stake returns $150 profit if that fighter wins. The plus reflects the market's view that this outcome is less likely but pays more.

Juice, also called vig, is the margin built into the odds by the sportsbook. It means the combined implied probability of both fighters winning exceeds 100 percent — that gap is the house margin.

A no-contest means the bout was stopped for reasons outside normal competition — often an accidental foul or injury — and is declared void. Most sportsbooks refund moneyline bets on a no-contest result.

Line movement is when the odds on a fighter shift between the time a market opens and when the bout starts. Heavy betting on one side — or late news about a fighter — typically drives the move.