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.How to play a straight flush in Texas Hold’em?.What is the probability of getting a straight flush?.