The straight flush explainedĪ straight flush essentially represents a hand that makes a flush and a straight at the same time. All other occurrences of making five sequential cards, all the same suit, fall under the category of a straight flush. The royal flush is actually just the highest possible straight flush, consisting of a ten-to-ace straight of the same suit. This hand consists of five consecutive cards, all of the same suit. Straight flushes stand as the second-highest ranking hand in poker, only losing to royal flushes.īesides the royal flush, all other hands lose to a straight flush. Making a straight flush gives you one of the strongest hands on the poker hand rankings chart. What is a straight flush FAQs Introduction.