Winning poker players aren’t thinking about trying to win a single hand, come what may. They know that while any two cards can win, only some hands can win enough of the time to make them worth pursuing. Poker players are making decisions based on whether playing or folding will have the greater expected value. In other words, if they played the hand out over and over again, which choice (staying or folding) would be the more profitable decision in the long run?

