AKo vs JTs: all-in odds before the flop

Preflop2026-10-13

All-in before the flop, AKo wins 58.6% of the time and JTs 41.0%; the pot is split 0.42% of the time.

• 58.8%AKo equity
• 41.2%JTs equity
• 1.4 to 1odds against JTs
• 1,712,304boards dealt, every one

Head-to-Head Equity Breakdown

Ace King offsuit holds a clear mathematical advantage over Jack Ten suited when both players commit their stacks before the flop. The table below details the exact distribution of outcomes across every possible board combination. Ace King wins outright more frequently than Jack Ten, reflecting the higher rank of its starting cards. While suited connectors can improve quickly, the high cards in Ace King often dominate the final hand structure. The split pot scenario occurs rarely, ensuring one player usually takes the entire pot. This distribution confirms that higher-ranked unpaired hands generally outperform lower-ranked suited hands in short-handed all-in scenarios. If gambling stops being fun, free help is available via support resources.

Why High Cards Prevail

Ace King relies on hitting pairs with its high cards, which often beat lower pairs formed by Jack Ten. The underdog needs specific straight or flush combinations to overcome this rank advantage. Because Ace King cards are higher, they frequently make the best pair on boards with scattered values. Jack Ten must connect more precisely to win, requiring specific board textures to form straights or flushes. The equity difference shown in the table above reflects this structural advantage. High cards have more ways to make a winning pair than lower cards have to make winning straights. This inherent rank superiority drives the majority of wins for the favorite.

The Role of Suited Cards

Jack Ten suited gains a slight boost from the possibility of flushes, but this does not outweigh the rank disadvantage. The suited bonus helps the underdog win some pots where pairs alone would lose. However, these winning scenarios are less frequent than the pairs made by Ace King. The odds against the underdog, listed in the key figures, quantify this persistent disadvantage. Suitedness adds value to the hand but does not reverse the fundamental hierarchy of card ranks. Readers should note that the specific suits mentioned in the title define these exact probabilities. Changing suits alters the specific count of flush possibilities, though the general trend remains stable across most suit combinations.

Interpreting the Odds

The ratio provided in the key figures indicates how often the underdog loses compared to winning outright. This ratio helps players assess the value of calling an all-in with lower-ranked suited hands. A higher ratio means the favorite wins more consistently over many hands. The split pot percentage is minimal, so ties rarely affect the overall outcome distribution. Understanding these proportions allows for better decision-making when facing all-in situations. The data covers every possible board dealt, ensuring the figures represent long-term averages rather than single-hand luck. Consistent application of these odds leads to expected value improvements over time.

Questions

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.