Reviews of the Top Three New York Betting Sites BetOnline – Best for recurring sports promotions.BetUS – Best overall online sportsbook in New York.List of the Top Online Sportsbooks in New York Meanwhile, offshore real money betting sites keep attracting New Yorkers with bigger bonuses, more competitive odds, broader market coverage, and the use of crypto.The NY sports betting law prohibits betting on college sports within the Empire State or involving a NY-based team.Mobile wagering is taxed at 51%, making legal online sports betting more enjoyable for the state than the stakeholders, including sportsbook operators and bettors.New York legalized retail sports wagering in 2013, but the first retail sportsbook opened in 2019.Nine legal betting sites are available to take statewide mobile bets. New York online sports betting has been operational since January 2022.MyBookie Sportsbook Review Key Things You Should Know