QJo vs QTo: preflop equity

Dealt all in against each other, QJo takes 72.78% of the pot on average and QTo takes the other 27.22%.

QJo

72.78%

Wins 68.73%, ties 8.11%

QTo

27.22%

Wins 23.16%, ties 8.11%

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

QJo against QTo: the numbers

Exact preflop results for QJo against QTo, in percent
HandWinsTiesLosesEquity
QJo68.7268.10623.16872.779
QTo23.1688.10668.72627.221

Each side holds one of the offsuit hands: QJo and QTo. Sharing a rank is the signature of a dominated hand, since the weaker hand is usually out-kicked when the shared rank shows up.

A lead of 45.56 points is large but not decisive: QTo still takes about 232 of every 1,000 deals. A split pot comes up on 8.11% of boards, so the wins and the equity differ by half of that.

The hand ranking puts QJo at 39 and QTo at 47 out of 169 starting hands.

Boards behind the percentages: 184,928,832 counted in all
HandBoards won, aboutBoards tied, aboutBoards lost, about
QJo127,094,00014,990,00042,844,000
QTo42,844,00014,990,000127,094,000

The board total is exact, 108 deals at 1,712,304 boards each. Won, tied and lost counts are rounded to the nearest thousand from the five-decimal percentages.

QJo against QTo read as odds
HandEquity as odds (to 1)Wins one deal inLoses one deal inPot odds needed to call (to 1)
QJo2.6741.4554.3160.374
QTo0.3744.3161.4552.674

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

If you know the kind of flop that came, the numbers shift: QJo holds 84.23% on low rainbow flops (nine high or lower) and 68.03% on monotone flops. QJo stays ahead on all five textures, but the swing between them is large, so how the flop looks matters a great deal.

QJo against QTo by flop texture, in percent
FlopShare of flopsQJo winsTiesQTo winsQJo equity
Rainbow, ten or higher23.27567.5216.25226.22770.647
Rainbow, nine or lower7.77182.3273.80613.86784.230
Two-tone46.47770.5735.55223.87573.349
Monotone5.14464.9826.10428.91468.034
Paired17.33360.40719.96419.62970.389

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, 58.14% for QJo and 57.29% for QTo. This opponent changes them by +14.64 and -30.07 points.

QJo and QTo here compared with each against a random hand, in percent
CaseEquity hereAgainst a random handChange in pointsTimes the random-hand equity
QJo, all flops72.77958.135+14.6441.25190
QJo, rainbow, ten or higher70.64758.135+12.5121.21522
QJo, rainbow, nine or lower84.23058.135+26.0951.44887
QJo, two-tone73.34958.135+15.2141.26170
QJo, monotone68.03458.135+9.8991.17028
QJo, paired70.38958.135+12.2541.21079
QTo, all flops27.22157.291-30.0700.47514
QTo, rainbow, ten or higher29.35357.291-27.9380.51235
QTo, rainbow, nine or lower15.77057.291-41.5210.27526
QTo, two-tone26.65157.291-30.6400.46519
QTo, monotone31.96657.291-25.3250.55796
QTo, paired29.61157.291-27.6800.51685

Does a shared suit matter?

Split by suits, the deals give QJo 72.88% when the hands overlap in a suit and 72.42% when they do not. QJo does better with a shared suit, by 0.46 points.

QJo against QTo by suit overlap, in percent
DealsSpecific dealsShare of dealsQJo winsTiesQTo winsQJo equity
Share a suit8477.7868.8138.13923.04872.883
No shared suit2422.2268.4227.99023.58872.417

How often this matchup comes up

Exactly 108 specific deals fit this matchup in one seat order, which is 0.0066% of 1,624,350; both orders together give 216, or 0.0133%.

A worked example

To see what the equity is worth, imagine $100 each in a $200 pot. QJo is worth $145.56 on average (+$45.56); QTo is worth $54.44 (-$45.56).

Run 1,000 deals and the tally comes out near 687 for QJo, 232 for QTo and 81 ties.

The same matchup from the other side

QTo against QJo adds nothing new: it is 27.22% for QTo and 72.78% for QJo, the same figures reversed.

QsJh against QdTc is a ready-made deal for the calculator, with no suit in common between the hands. The neighboring matchups below replace one hand with another of similar strength.

How this was computed

The figures are counted, not estimated: 1,712,304 boards for every suit pattern of the 108 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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