'The launch of sports betting apps will give us our first true look at Pennsylvania's potential as a market, which we believe should rival New Jersey and eventually Nevada as the nation's largest market.' 'There is no question that the growth of the Pennsylvania sports betting market has been slowed by the delayed launch of online apps,' said Jessica Welman, sports betting analyst for. On Tuesday, SugarHouse Casino became the first outlet in the state to offer mobile sports betting.Īnalysts from PlayPennsylvania expect more online sportsbooks to go live soon. PHILADELPHIA (CBS) - Online sports betting is coming to Pennsylvania.