Understand What NBA Moneyline Numbers Mean
A negative number — say -165 — tells you how much you need to wager to collect $100 in profit on the favorite. A positive number — say +140 — shows what a $100 bet returns on the underdog. The gap between those two figures is the sportsbook's margin, sometimes called the vig. NBA games move fast: a key injury report, a
back-to-back schedule spot, or a sharp-money move in Houston can shift a -160 line to -180 within minutes. Checking the line shortly before tip-off often catches better value than locking in early.