QJo vs 44: preflop equity

Counting every board, the equity split is 51.03% for 44 and 48.97% for QJo, so 44 leads by 2.06 points.

QJo

48.97%

Wins 48.57%, ties 0.80%

44

51.03%

Wins 50.63%, ties 0.80%

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

QJo against 44: the numbers

Exact preflop results for QJo against 44, in percent
HandWinsTiesLosesEquity
QJo48.5710.80350.62648.973
4450.6260.80348.57151.027

The matchup pits an offsuit hand against a pocket pair. This is a pair against two overcards, a matchup that stays close because the other hand only needs one of its ranks to appear.

That is a slim edge: neither hand is far ahead. Ties are 0.80% of the outcomes here; each tied board gives both hands half the pot.

For context, QJo sits at number 39 of 169 starting hands and 44 at number 48 when each is run against a random hand.

Boards behind the percentages: 123,285,888 counted in all
HandBoards won, aboutBoards tied, aboutBoards lost, about
QJo59,881,000990,00062,415,000
4462,415,000990,00059,881,000

The board total is exact, 72 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 44 read as odds
HandEquity as odds (to 1)Wins one deal inLoses one deal inPot odds needed to call (to 1)
QJo0.9602.0591.9751.042
441.0421.9752.0590.960

The final column gives the least the pot must offer for each unit called for a call to break even at this equity.

Who is ahead on which flops

By flop texture, 44's equity runs from 43.83% on rainbow flops topped by a ten or better up to 77.70% on low rainbow flops (nine high or lower). QJo takes over on rainbow flops topped by a ten or better and monotone flops, so the favorite before the flop is the underdog on those boards.

QJo against 44 by flop texture, in percent
FlopShare of flopsQJo winsTies44 winsQJo equity
Rainbow, ten or higher24.71755.9810.38543.63456.174
Rainbow, nine or lower6.31421.8250.95977.21622.304
Two-tone46.48549.2580.48850.25449.502
Monotone5.15150.2982.14847.55451.372
Paired17.33345.3891.79052.82146.284

A rainbow flop shows three suits, a two-tone flop repeats one suit, a monotone flop is a single suit, and a paired flop repeats a rank.

Compared with a random hand

Compared with a random opponent, this matchup shifts QJo from 58.14% by -9.17 points and 44 from 57.02% by -5.99 points.

QJo and 44 here compared with each against a random hand, in percent
CaseEquity hereAgainst a random handChange in pointsTimes the random-hand equity
QJo, all flops48.97358.135-9.1620.84240
QJo, rainbow, ten or higher56.17458.135-1.9610.96627
QJo, rainbow, nine or lower22.30458.135-35.8310.38366
QJo, two-tone49.50258.135-8.6330.85150
QJo, monotone51.37258.135-6.7630.88367
QJo, paired46.28458.135-11.8510.79615
44, all flops51.02757.023-5.9960.89485
44, rainbow, ten or higher43.82657.023-13.1970.76857
44, rainbow, nine or lower77.69657.023+20.6731.36254
44, two-tone50.49857.023-6.5250.88557
44, monotone48.62857.023-8.3950.85278
44, paired53.71657.023-3.3070.94201

Does a shared suit matter?

Does suit overlap move the numbers? 44 has 50.94% when the hands share a suit and 51.47% when they do not. 44 does better with no shared suit, by 0.53 points.

QJo against 44 by suit overlap, in percent
DealsSpecific dealsShare of dealsQJo winsTies44 winsQJo equity
Share a suit6083.3348.6520.81750.53149.061
No shared suit1216.6748.1630.73751.10048.531

How often this matchup comes up

Counting specific cards, QJo against 44 appears in 72 of the 1,624,350 ordered heads-up deals (0.0044%), and in 144 when the seats are swapped too (0.0089%).

A worked example

Put $100 each into a $200 pot and deal every board once: 44 averages $102.06 back, ahead of its $100 by $2.06, while QJo averages $97.94, short of its $100 by $2.06.

Out of 1,000 deals you should see around 506 outright wins for 44, 486 for QJo, and 8 split pots.

The same matchup from the other side

One page covers both views. From 44's side the equity is 51.03%, and from QJo's side it is 48.97%.

The calculator link fills in QsJh against 4d4c, a deal where the two hands share no suit. Change any card to test your own hand. The neighboring matchups below swap one of the two hands for one of similar strength.

How this was computed

We counted every case. Each suit pattern of the 72 specific QJo against 44 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.

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