Hockey fans can use the promo codes betting sites issue on NHL games. Caesars Sportsbook is by far the most prolific when it comes to launch odds boosts sportsbook bonus codes each day, but the likes of BetMGM, FanDuel and DraftKings also offer them. These are sign-up bonuses, but most sportsbooks offer daily odds boosts for all customers too. That was evidenced by the rival “Bet $5, Win $280” offers that DraftKings launched on Super Bowl 56 and the raft of “Bet $10, Get $200” deals that BetMGM has offered. Since then, the offers have grown progressively more exciting. That is essentially giving new customers $100 in bonus-bet credits, as a 3-point field goal is always made, and a punch is always thrown. For example, DraftKings allowed customers to bet $1 at odds of 100/1 (+10000) on a single 3-pointer being scored in an NBA game or a single punch being thrown in a UFC bout, with winnings paid in bonus-bet credit. Some of the best betting app sign-up offers from the past year have focused on odds boosts, with DraftKings, FanDuel and BetMGM leading the charge.