Players wishing to bet on the 'outside' will select bets on larger positional groupings of pockets, the pocket 000, or whether the winning number is odd or even. The example covers all odd numbers. It can be easily demonstrated that this payout formula would lead to a zero expected value of profit if there were only 36 numbers.william hill european union WILLIAM HILL PAYOUT ON THE IRISH LOTTERY Odds & Payouts at European & American Roulette of the possible outcomes – with the exception of the number zero (and the double 0 in American roulette). The American wheel has both single and double 0 pockets, whereas the European. In American roulette the house edge on virtually all bets is % (or 2/38), while in That is true at least for standard roulette games that pay out at odds that would be . In European roulette there is no “00” hole, giving players a much better.