Bet on NBA basketball future odds at Sports Interaction Sportsbook, with online sports betting on NBA playoff basketball betting lines and spreads. Apr 11. For the purposes of NBA betting, this translates into odds on who will win the NBA championship. Oddsmakers refresh and update futures odds all year long. The NBA is unique for many reasons, but the league’s All - Star Weekend is a hit with fans, players and the media every year. On Thursday, Bovada released odds on the potential outcomes of the Slam Dunk Contest and Three-Point Contest. The Three-Point Contest is as much of a toss.