The Grand Ivy – % Payout Rate. Below, you can find the payout rates for the top online casinos in the Dominican Republic. 1x2 odds and europe odds comparison，comparing odds on soccer，football, basketball，tennis and many. . Mr. [HOST] - a website about sports betting. a Dominican online casino. Czech Republic (Česká republika) (+), Denmark (Danmark) (+45), Djibouti (+), Dominica (+), Dominican Republic (República Dominicana) (+1), Ecuador (+.