KK vs QQ: all-in odds before the flop
Preflop
All-in before the flop, KK wins 81.1% of the time and QQ 18.6%; the pot is split 0.38% of the time.
- 81.2%KK equity
- 18.8%QQ equity
- 4.3 to 1odds against QQ
- 1,712,304boards dealt, every one
Head-to-head equity
King of clubs paired with king of diamonds holds a distinct advantage over queen of hearts paired with queen of spades. The table below breaks down how often each hand wins outright and how often the pot is split. King-high hands dominate queen-high hands because the higher pair beats the lower pair in most board scenarios. This structural advantage drives the equity difference shown in the key figures. The gap reflects the mathematical reality that higher cards appear more frequently as winning combinations across all possible boards.
| Hand | Wins | Splits | Equity |
|---|---|---|---|
| K♣K♦ | 81.1% | 0.38% | 81.2% |
| Q♥Q♠ | 18.6% | 0.38% | 18.8% |
Why kings dominate queens
Kings beat queens because they outrank them in standard card hierarchy. When both players hold pairs, the king pair wins unless the board creates a higher pair, two pair, or better for the queen holder. Queens need specific board textures to overcome kings, such as pairing the board with a queen or higher. Kings win in broader scenarios, including when the board pairs any card or remains unpaired. This structural dominance explains why kings hold a larger share of equity in head-to-head matchups.
How suits influence outcomes
Suit choices among these specific cards do not alter the fundamental equity hierarchy. King of clubs and king of diamonds remain equivalent to any other king pair against queen pairs. The suit only matters for flush possibilities, which are rare in pair-versus-pair scenarios. Most boards do not create flushes, so suit selection has minimal impact on the win rate. The equity difference stems from rank hierarchy, not suit combinations. Readers can verify this using the equity calculator for precise breakdowns.
Understanding the odds ratio
The odds against the queen pair reflect how often kings win compared to queens. For every four times kings win, queens win once in most scenarios. This ratio emerges from the frequency of boards that favor higher cards. Split pots occur rarely, so the ratio closely mirrors the win frequency difference. These odds apply only when both players are all-in before the flop with these exact cards. The chance to improve changes with more cards dealt, but the relative advantage remains constant. See the all-in matchups page for broader context. For general support, visit help and support.
Questions
Why do kings beat queens so often?
Kings outrank queens in standard hierarchy. Most boards either pair with kings or remain unpaired, allowing kings to win. Queens need specific board textures to overcome this inherent rank advantage.
Do suits change the equity between these hands?
No. Suit selection among these cards has minimal impact because flushes are rare in pair-versus-pair scenarios. The equity difference stems from rank hierarchy, not suit combinations.
How often does the queen pair win?
Queens win roughly one-fifth of the time. This occurs when the board pairs queens or creates higher combinations that beat king pairs. The odds against this outcome are steep.
Does this ratio hold for other pair matchups?
Higher pairs generally dominate lower pairs in similar fashion. The exact equity gap depends on the rank difference. Check the poker odds chart for other combinations.
Every figure on this page is computed by code from a standard 52-card deck, counting every possible card and checking the count a second way. See the methodology.