Get the top online betting sites to maximize your sports gambling excitement. USA Flag SportsBetting. Bonus: 75% up to $1, 4/5. Read Review . Most prospective bettors visit Sports Betting Dime on game days and often just minutes. Online sports betting at BetUS Sportsbook. Live NFL, NBA, MLB, NHL, bonuses, and fast payouts. Bet on sports at BetUS Sportsbook -- We've got your game. US Racing provides online horse betting. Bet on horses, sports and casino games. Over racetracks and rebates paid daily. Get a 10% Cash Bonus added to. Information about what can be expected from online betting sites will be outlined, including the main sports covered in the U.S. Next, it is important to make sure. We have compiled a must-read guide to online gambling laws in the USA in , so you can concentrate on playing your best game without worrying about. A money line bet is a wager on which team will win a game and is the most Now if you're brand new to sports betting you need to understand American odds.