Boxing has long been one of the most popular sports to bet on. From heavyweight title fights to major pay-per-view events, sportsbooks offer a wide range of betting options for boxing fans. Most betting apps now feature markets like fight winner odds, method-of-victory props, round betting, and live wagering during big fights. The best boxing betting sites also run promotions tied to major cards, including profit boosts, odds boosts, and bet-and-get offers. Below, we compare the best boxing betting sites and apps available in the United States. These sportsbooks stand out for their boxing odds...