Example: Lakers vs. Warriors, Over/Under 110.5 first-half points (Over -115/Under -105): Bettors who anticipate a fast-paced opening 24 minutes will bet Over 110.5 points, layingR$115 to winR$100. Bettors who expect a sluggish start and missed shots would layR$105 to winR$100 on the Under.

What Is an Over/Under Bet? The sportsbook will set a total based on how many points will be scored in a game. A common NBA basketball line is set around 220 points, so bettors need to decide if there will be fewer (under) or more (over) points.