As Ad has about 76.97% equity against 7h 6h in a heads-up preflop all-in, including ties. Players often call suited connectors ace crackers because of their ability to make straights and flushes. Here is the exact math for when the chips go into the middle before the flop.
The comparison below fixes the suits as As Ad versus 7h 6h. When both players commit their chips before the flop, no further betting occurs, so the outcome depends entirely on card distribution across all five community cards.
The Exact Preflop All-In Math
In a standard 52-card deck, four cards are held by the two players. That leaves 48 unseen cards in the deck. The number of unique five-card community boards that can be dealt from 48 cards equals 48 choose 5, which results in exactly 1,712,304 possible runouts.
By calculating the winner on every one of those 1,712,304 boards with exact full enumeration, we remove all guesswork and simulation variance; you can test other matchups directly with a poker odds calculator.
The results separate outright wins, ties and equity:
| Hand | Card Holding | Outright Win | Tie Probability | Equity |
|---|---|---|---|---|
| Pocket Aces | As Ad | 76.81% | 0.32% | 76.97% |
| Suited Connector | 7h 6h | 22.87% | 0.32% | 23.03% |
As the numbers show, As Ad wins 76.81% of boards outright, 7h 6h wins 22.87% outright, and the players tie in 0.32% of outcomes. Equity adds half of the tie probability to each hand, because a tie splits the pot, which is why each hand’s equity sums with the other to exactly 100%.
Why Pocket Aces Dominate
A pair of aces is the highest starting hand in poker; per the poker hand rankings chart, a pair of aces already sits above any other single pair.
Because the suited connector holds cards with values of seven and six, it cannot make a higher single pair. To overtake pocket aces, 7h 6h must improve to at least two pair, three of a kind, a straight, or a flush, and even then the final result depends on both best five-card hands. The aces can also improve: any board that pairs an ace gives the As Ad three of a kind, which beats many two-pair combinations that 7h 6h might hit.
Where Does the 23.03% Come From?
Despite being a significant underdog, 7h 6h still holds about 23.03% equity. In poker math, equity refers to a hand’s expected share of the pot, including its share of ties. The equity for 7h 6h comes from several distinct board textures:
First, boards that bring three or more hearts can give 7h 6h a completed flush. Because neither ace is a heart, the player holding As Ad cannot make a competing flush in that suit. If all five board cards are hearts, As Ad plays the board flush; whether that ends in a tie or a loss depends on whether 7h 6h builds a higher flush with its own two hearts.
Second, boards that complete a straight allow the lower cards to win. The 7h 6h makes straights using board structures that include 3-4-5, 4-5-8, or 5-8-9 patterns.
Third, boards that pair both the seven and the six award two pair to the connector, and boards bringing two more sevens or two more sixes produce three of a kind or better. These board patterns can improve 7h 6h, but the winner still depends on comparing both best five-card hands; a tie requires equal-ranked best hands, not a board that is strictly stronger than every use of the hole cards.
Why Do Players Still Value Suited Connectors?
The answer lies in how hands play with deep chip stacks before all the money goes in. With deep stacks, implied odds come into play: they represent the amount you expect to win on future betting rounds if you hit your drawing hand.
When a suited connector hits a straight or a flush, that strength is often hidden. A board such as 9-8-5 does not feature an obvious high pair, making it difficult for an opponent with an overpair to fold. However, in a direct preflop all-in, implied odds disappear because all the money is already committed. In that context, 7h 6h remains a clear mathematical underdog against As Ad; this is an objective probability fact, not a strategic recommendation to push all-in with connectors.
How to Apply This Number
With no rake, no further betting and both hands eligible for the same pot, compare the call price with 7h 6h’s equity of about 23.03%. Equal equity and price break even; a lower price gives positive chip EV, and a higher price loses money over time. If the call costs only 20% of the total pot, calling is mathematically profitable; a call priced at 25% loses value over the long run.
Keep in mind that if chips remain behind and further betting is possible after the flop, this preflop all-in math no longer applies alone. You must re-evaluate your pot odds, drawing outs, and opponent tendencies on every individual street.
FAQ
Does 7h 6h perform better than other suited connectors against aces?
Lower suited connectors perform relatively well because their straight possibilities do not overlap with the ace, but they remain major underdogs because they cannot win on single-pair strength.
Why do pocket aces tie 0.32% of the time?
Ties occur when both players’ best five-card hands rank equally, such as a board straight that neither player improves upon.
What is the biggest danger for pocket aces in this spot?
Coordinated boards showing multiple hearts or middle cards like 8, 5, and 4, which complete flushes and straights for 7h 6h. Even then, the outcome is not automatic: some runouts let the aces share the board’s made hand for a tie, and others leave the connector’s flush or straight standing, so every runout is settled by the two best five-card hands.
Does suit selection matter for the pocket aces?
Yes, suits matter slightly. In this scenario, As Ad does not block hearts, giving 7h 6h maximum freedom to make a flush. If one ace were a heart, the flush probability would decrease.
Sources
- Enumeration model: fixed suits As Ad versus 7h 6h, four known cards, all C(48,5) = 1,712,304 five-card boards enumerated; AA outright 1,315,168 (76.81%), 7h 6h outright 391,637 (22.87%), ties 5,499 (0.32%); equity 76.97% and 23.03% including half of ties. Verified by full enumeration on 2026-11-02.