Straight Flush
Very Rare
Five consecutive cards of the same suit. Higher top card wins if two players hold a straight flush. A-2-3-4-5 of the same suit is the lowest straight flush (a "Steel Wheel").
Beats: Four of a Kind, Full House, Flush, Straight, Three of a Kind, Two Pair, One Pair, High Card
Probability: 0.00139% · 1 in ~72,193 hands