Casino Niagara: Casino Niagara Sports Wagering - See traveler reviews, I bet on games and had to watch a NBA game, which you can not wager on in. Continuing with Casino Niagara's renovations, the Sports Section on Level 2 is temporarily closed for business to allow for the installation of new gaming. At Casino Niagara, we've got your game! There's square feet of very nice casino for Ontario. I enjoy the sports betting they have a nice bar lounge area.