A6s vs QTo: preflop equity

If A6s and QTo get all the chips in before the flop, A6s owns 58.14% of the pot in the long run and QTo owns 41.86%.

A6s

58.14%

Wins 57.93%, ties 0.43%

QTo

41.86%

Wins 41.64%, ties 0.43%

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

A6s against QTo: the numbers

Exact preflop results for A6s against QTo, in percent
HandWinsTiesLosesEquity
A6s57.9270.42941.64458.142
QTo41.6440.42957.92741.858

Here a suited hand (A6s) meets an offsuit hand (QTo). The two hands share no rank, which makes this a pure matchup of card strength, straight chances and flush chances.

The lead is steady rather than large, and the flop still has plenty of say in who wins. About 0.43% of boards chop the pot, which is why equity sits slightly above the win figure for both hands.

A6s ranks number 31 of 169 starting hands, and QTo ranks number 47, by equity against a random hand.

Boards behind the percentages: 82,190,592 counted in all
HandBoards won, aboutBoards tied, aboutBoards lost, about
A6s47,611,000353,00034,227,000
QTo34,227,000353,00047,611,000

48 specific deals times 1,712,304 boards gives the exact total. The won, tied and lost counts are approximations from the five-decimal percentages, rounded to the nearest thousand.

A6s against QTo read as odds
HandEquity as odds (to 1)Wins one deal inLoses one deal inPot odds needed to call (to 1)
A6s1.3891.7262.4010.720
QTo0.7202.4011.7261.389

In the last column, a pot-to-call ratio at or above the figure makes a call break even or better at this equity.

Who is ahead on which flops

Across the five flop textures A6s' equity moves by 24.04 points, from 50.51% on rainbow flops topped by a ten or better to 74.55% on low rainbow flops (nine high or lower). A6s stays ahead on all five textures, but the swing between them is large, so how the flop looks matters a great deal.

A6s against QTo by flop texture, in percent
FlopShare of flopsA6s winsTiesQTo winsA6s equity
Rainbow, ten or higher23.98850.4440.12149.43550.505
Rainbow, nine or lower7.04274.1690.76825.06374.553
Two-tone46.66757.5930.24842.15957.717
Monotone5.21254.0122.35643.63255.190
Paired17.09163.8420.63235.52664.158

Rainbow flops have three suits, two-tone flops repeat one suit, monotone flops are all one suit, and paired flops repeat a rank.

Compared with a random hand

Compared with a random opponent, this matchup shifts A6s from 59.91% by -1.77 points and QTo from 57.29% by -15.43 points.

A6s and QTo here compared with each against a random hand, in percent
CaseEquity hereAgainst a random handChange in pointsTimes the random-hand equity
A6s, all flops58.14259.906-1.7640.97055
A6s, rainbow, ten or higher50.50559.906-9.4010.84307
A6s, rainbow, nine or lower74.55359.906+14.6471.24450
A6s, two-tone57.71759.906-2.1890.96346
A6s, monotone55.19059.906-4.7160.92128
A6s, paired64.15859.906+4.2521.07098
QTo, all flops41.85857.291-15.4330.73062
QTo, rainbow, ten or higher49.49557.291-7.7960.86392
QTo, rainbow, nine or lower25.44757.291-31.8440.44417
QTo, two-tone42.28357.291-15.0080.73804
QTo, monotone44.81057.291-12.4810.78215
QTo, paired35.84257.291-21.4490.62561

Does a shared suit matter?

Suit overlap shows up in the numbers. With a suit in common A6s has 57.79% equity, and with none in common it has 58.50%. A6s does better with no shared suit, by 0.71 points.

A6s against QTo by suit overlap, in percent
DealsSpecific dealsShare of dealsA6s winsTiesQTo winsA6s equity
Share a suit2450.0057.5510.47141.97857.786
No shared suit2450.0058.3030.38841.30958.497

How often this matchup comes up

Out of 1,624,350 ways to deal two seats two cards each, 48 are A6s in one seat and QTo in the other (0.0030%); with the seats swapped too, 96 (0.0059%).

A worked example

With $100 from each side, the $200 pot is split on average as $116.28 for A6s and $83.72 for QTo; the first side gains $16.28 per all-in and the second gives up $16.28.

In 1,000 deals of exactly this matchup, expect about 579 won outright by A6s, about 417 won outright by QTo and about 4 split.

The same matchup from the other side

The reversed view, QTo against A6s, shows 41.86% for QTo and 58.14% for A6s. It is the same count, so it redirects here.

Open the calculator with As6s against QhTd 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

The figures are counted, not estimated: 1,712,304 boards for every suit pattern of the 48 specific deals, with both seven-card hands compared each time. Equity gives half a win for a tie. For the flop rows, a board is counted once under each of the ten flops inside it.

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

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