Model used: The standard model uses one 52-card deck, equal Ante and at least 1× Raise, larger maximum Raises for five-, six- and seven-card flushes, and dealer qualification at a three-card nine-high flush.
How a round works
Seven-card dealFind the suit represented most often; that maximum flush defines the hand.
Fold or raiseRaise up to 1× with two–four cards in the flush, 2× with five and 3× with six or seven.
Dealer settlementIf the dealer does not qualify, Ante wins and Raise pushes; otherwise compare flush length and then ranks.
Practical strategy
- Make the maximum permitted raise with four-card or longer flushes.
- A practical three-card-flush strategy raises T-8-6 or better; the advanced version uses off-suit penalty cards in close ten-high hands.
- Fold weaker three-card flushes and all ordinary two-card maximum flushes.
Rule-specific mathematics
| Model or rule | Figure | Meaning |
|---|---|---|
| Published optimal approximation | 2.642% | House edge per Ante |
| Advanced practical strategy | 2.686% | Penalty-card strategy benchmark |
| Average final action | 1.711 units | Ante plus conditional Raise |
| Element of risk | 1.544% | Optimal expected loss divided by total action |
| Straight Flush side bet | 13.11% | Published standard schedule |
For High Card Flush , calculated, the stated figures are not promises for a session. House edge is expected loss per initial unit unless the row explicitly uses total action or another denominator.
Standard schedule or comparison
| Outcome or item | Posted result |
|---|---|
| Flush Bonus · table 1 | 7.81% house edge |
| Flush Bonus · table 2 | 7.53% house edge |
| Progressive break-even example | $175,702.05 meter under the stated schedule |
| Dealer qualification | Three-card flush, nine-high or better |
Common expensive mistakes
- Using ordinary poker categories before flush length
- Raising less than the allowed maximum with a strong flush
- Ignoring off-suit penalty cards in border hands
- Combining bonus and base-game percentages
Frequently asked questions
Does High Card Flush have one universal house edge?
No. The rules and denominator must match. Under the first documented model on this page, the relevant figure is 2.642%: house edge per ante.
What should I check before playing High Card Flush?
Verify the complete rules and pay table. A common costly mistake is using ordinary poker categories before flush length.
Are High Card Flush side bets included in the base-game figure?
For High Card Flush , calculated, no unless a row explicitly says so. Optional bonus and progressive wagers require their own pay table, event probabilities and expected-value calculation.
High Card Flush reference library
High Card Flush Rules and Settlement→High Card Flush Strategy and Decision Points→High Card Flush Pay Tables and Payouts→High Card Flush House Edge and Mathematics→High Card Flush Variants and Side Bets→High Card Flush Worked Examples→High Card Flush Table-Selection Checklist→High Card Flush Myths and Common Mistakes→
Rules and mathematical sources
Wizard of Odds — High Card Flush analysis ↗ · Galaxy Gaming — High Card Flush ↗