Even Money
Blackjack
A bet that pays off at the same amount it would lose. e.g., betting $5 to potentially win $5 is an even money bet.
to get paid the same as you wagered plus your original wager when the player has a blackjack and the dealer has an ace showing.
Cashing in your bet immediately at a 1:1 payout ratio when you are dealt a natural blackjack and the dealer's showing card is an Ace.
Roulette
A bet that pays off at one to one. In roulette Red, Black, Odd, Even, Low, and High bets all pay even money.