The Online Sports Betting market in the United States is projected to grow by % () resulting in a market volume of €bn in The Odds Experts. Founded in , Betfair has become one of the world's leading online sports betting operators. Betfair US consists of two operations; TVG – an online horserace betting business based in California Betfair Casino – an online casino site in New Jersey TVG. Sports betting is legal in 39 states, with more and more joining and reaping the rewards and benefits associated with online sports betting. The world-leading odds portal compares betting odds and offers from all bookies, across all sports and leagues. Enjoy low commission rates and seamless login with OrbitX Exchange. Orbit Exchange - Experience the best in online sports betting with Orbit Exchange. Profit from our live odds. There are reports stating that up to 85 million Americans are betting on the upcoming #SuperBowl and its related events. . In addition to sports betting, Betfair offers a variety of. Get expert horse racing picks and analysis or learn to wager in 5 easy steps here. The BETFAIR SPORTSBOOK application allows you to place bets on almost all of the sporting events that take place daily around the world, as well as politics.