Learn which poker hand wins over another - Official poker hand Our example shows an Ace-high flush, which is the highest possible. Straight. Learn about poker hands and values in games available at PokerStars, The best possible straight flush is known as a royal flush, which consists of the ace. What hands are rank highest in Poker. Poker hands from highest to lowest. 1. Royal flush. A, K, Q, J, 10, all the same suit. A K Q J T. 2. Straight flush How to Play Poker · Poker Tournament Rules · Kill Pots.