What the Moneyline Numbers Actually Mean
A boxing moneyline has two numbers — one negative, one positive. The negative side is the fighter the market expects to win; you stake more than you collect. The positive side is the fighter the market considers less likely; you collect more than you stake. Say one fighter is -180 and the other is +155. To profit $100 on the favorite you
risk $180. Backing the underdog at +155 returns $155 profit on a $100 wager. Neither side carries a point spread — the only question the moneyline asks is who leaves the ring with the win. We display both sides side by side so you can compare the implied probability before committing.