tvg.com, twinspires.com,,. These are all good sites

Yes, I bet with Bodog Sports, Their format is easy to use and you can wager on tracks worldwide or local which ever you please. They have a very good match on your first deposit and their payouts are very quick if you use moneygram express to credit your account and you can also use the same account to play poker of any kind. I use them every day so I know from my experience. John F.

betfair.com
its the best betting exchange in the world

tvg accepts bets for Belmont Park.

xpressbet.com