A6s vs T9o: preflop equity

If A6s and T9o get all the chips in before the flop, A6s owns 57.56% of the pot in the long run and T9o owns 42.44%.

A6s

57.56%

Wins 57.35%, ties 0.42%

T9o

42.44%

Wins 42.23%, ties 0.42%

Equity counts a tie as half a win. Exact over every board.

A6s against T9o: the numbers

Exact preflop results for A6s against T9o, in percent
HandWinsTiesLosesEquity
A6s57.3460.42042.23457.556
T9o42.2340.42057.34642.444

A6s and T9o are a suited hand and an offsuit hand, in that order. The two hands share no rank, which makes this a pure matchup of card strength, straight chances and flush chances.

A 15.12 point lead is real, and T9o still takes about 422 of every 1,000 deals outright. Split pots make up 0.42% of the boards, and both equity figures count them as half a win each.

A6s ranks number 31 of 169 starting hands, and T9o ranks number 78, by equity against a random hand.

Boards behind the percentages: 82,190,592 counted in all
HandBoards won, aboutBoards tied, aboutBoards lost, about
A6s47,133,000345,00034,712,000
T9o34,712,000345,00047,133,000

The total is exact: 48 specific deals times 1,712,304 boards. The three counts are approximate, worked out from the percentages to five decimals and rounded to the nearest thousand.

A6s against T9o read as odds
HandEquity as odds (to 1)Wins one deal inLoses one deal inPot odds needed to call (to 1)
A6s1.3561.7442.3680.737
T9o0.7372.3681.7441.356

The last column is the smallest pot odds, written as a pot-to-call ratio, at which a call breaks even with this equity.

Who is ahead on which flops

Split by what the flop looks like, A6s peaks at 63.51% on paired flops and bottoms out at 54.20% on low rainbow flops (nine high or lower). A6s stays ahead on all five textures.

A6s against T9o by flop texture, in percent
FlopShare of flopsA6s winsTiesT9o winsA6s equity
Rainbow, ten or higher24.66555.5410.16644.29355.624
Rainbow, nine or lower6.36553.9080.59245.50054.204
Two-tone46.66757.0410.23442.72557.158
Monotone5.21253.6682.34443.98854.840
Paired17.09163.1880.64536.16763.510

Flop types: rainbow means three different suits, two-tone means one suit twice, monotone means one suit three times, paired means a repeated rank.

Compared with a random hand

Start from the random-hand figures, 59.91% for A6s and 51.53% for T9o. This opponent changes them by -2.35 and -9.09 points.

A6s and T9o here compared with each against a random hand, in percent
CaseEquity hereAgainst a random handChange in pointsTimes the random-hand equity
A6s, all flops57.55659.906-2.3500.96077
A6s, rainbow, ten or higher55.62459.906-4.2820.92852
A6s, rainbow, nine or lower54.20459.906-5.7020.90482
A6s, two-tone57.15859.906-2.7480.95413
A6s, monotone54.84059.906-5.0660.91543
A6s, paired63.51059.906+3.6041.06016
T9o, all flops42.44451.532-9.0880.82364
T9o, rainbow, ten or higher44.37651.532-7.1560.86113
T9o, rainbow, nine or lower45.79651.532-5.7360.88869
T9o, two-tone42.84251.532-8.6900.83137
T9o, monotone45.16051.532-6.3720.87635
T9o, paired36.49051.532-15.0420.70810

Does a shared suit matter?

Does suit overlap move the numbers? A6s has 57.21% when the hands share a suit and 57.91% when they do not. A6s does better with no shared suit, by 0.70 points.

A6s against T9o by suit overlap, in percent
DealsSpecific dealsShare of dealsA6s winsTiesT9o winsA6s equity
Share a suit2450.0056.9740.46342.56357.205
No shared suit2450.0057.7180.37841.90457.907

How often this matchup comes up

This page stands for 48 specific-card matchups (0.0030% of 1,624,350 ordered deals), or 96 once you count the seats both ways (0.0059%).

A worked example

Take a $200 pot built from $100 each. A6s' equity of 57.56% is worth $115.12, a $15.12 edge, and T9o's 42.44% is worth $84.88, which is $15.12 under its stake.

Per 1,000 deals: A6s wins about 574, T9o wins about 422, and about 4 end in a split pot.

The same matchup from the other side

T9o against A6s adds nothing new: it is 42.44% for T9o and 57.56% for A6s, the same figures reversed.

Open the calculator with As6s against Th9d already entered, a deal with no shared suit, and change any card to try your own hand. The matchups after it each swap one hand for a nearby one in the ranking.

How this was computed

We counted every case. Each suit pattern of the 48 specific A6s against T9o deals meets all 1,712,304 boards, and the better five-card hand wins; a split pot is half a win each. The flop table reads each board under all ten of its three-card flops.

Source: our own exact count from the GeorgeLiPoker poker math library. No outside data is used.

Bring your own hands to a session

Review the spots you actually play against these numbers in a Game Assessment, and leave with a one-page written plan.

Book a session