2021 World Series of Poker 2021 MSPT Venetian

Backdoor Flush

In hold'em or Omaha, a flush that is completed using both the turn and river cards. For example, if a player has {a-Hearts}{8-Hearts} and the flop only brings one heart, that player needs both the turn and river to bring hearts in order to complete a "backdoor flush." See also "Runner-Runner."