QJs vs 98s: preflop equity

In equity, QJs against 98s stands at 63.43% to 36.57%, a gap of 26.86 points.

QJs

63.43%

Wins 62.97%, ties 0.91%

98s

36.57%

Wins 36.12%, ties 0.91%

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

QJs against 98s: the numbers

Exact preflop results for QJs against 98s, in percent
HandWinsTiesLosesEquity
QJs62.9740.91236.11463.430
98s36.1140.91262.97436.570

Two suited hands meet here: QJs against 98s. With no overlap in ranks, every card that pairs one hand is a card that does not pair the other.

That is a modest edge, the kind that shows up over many hands and is easy to miss in one. About 0.91% of boards chop the pot, which is why equity sits slightly above the win figure for both hands.

The hand ranking puts QJs at 28 and 98s at 83 out of 169 starting hands.

Boards behind the percentages: 27,396,864 counted in all
HandBoards won, aboutBoards tied, aboutBoards lost, about
QJs17,253,000250,0009,894,000
98s9,894,000250,00017,253,000

16 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.

QJs against 98s read as odds
HandEquity as odds (to 1)Wins one deal inLoses one deal inPot odds needed to call (to 1)
QJs1.7341.5882.7690.577
98s0.5772.7691.5881.734

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

The flop changes the picture. QJs does best on rainbow flops topped by a ten or better, at 69.64%, and worst on low rainbow flops (nine high or lower), at 41.72%. The overall edge for QJs hides low rainbow flops (nine high or lower), where 98s comes out in front.

QJs against 98s by flop texture, in percent
FlopShare of flopsQJs winsTies98s winsQJs equity
Rainbow, ten or higher24.59569.4240.43730.13969.642
Rainbow, nine or lower6.31441.4040.63957.95741.724
Two-tone46.72762.6730.43736.89062.892
Monotone5.27358.7703.52537.70560.533
Paired17.09163.7802.18834.03264.874

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 QJs from 60.26% by +3.17 points and 98s from 50.80% by -14.23 points.

QJs and 98s here compared with each against a random hand, in percent
CaseEquity hereAgainst a random handChange in pointsTimes the random-hand equity
QJs, all flops63.43060.259+3.1711.05262
QJs, rainbow, ten or higher69.64260.259+9.3831.15571
QJs, rainbow, nine or lower41.72460.259-18.5350.69241
QJs, two-tone62.89260.259+2.6331.04369
QJs, monotone60.53360.259+0.2741.00455
QJs, paired64.87460.259+4.6151.07659
98s, all flops36.57050.801-14.2310.71987
98s, rainbow, ten or higher30.35850.801-20.4430.59759
98s, rainbow, nine or lower58.27650.801+7.4751.14714
98s, two-tone37.10850.801-13.6930.73046
98s, monotone39.46750.801-11.3340.77689
98s, paired35.12650.801-15.6750.69144

Does a shared suit matter?

When the hands share a suit, QJs holds 65.83%; when they do not, it holds 62.63%. QJs does better with a shared suit, by 3.20 points.

QJs against 98s by suit overlap, in percent
DealsSpecific dealsShare of dealsQJs winsTies98s winsQJs equity
Share a suit425.0065.3231.00933.66865.827
No shared suit1275.0062.1910.87936.93062.631

How often this matchup comes up

Exactly 16 specific deals fit this matchup in one seat order, which is 0.0010% of 1,624,350; both orders together give 32, or 0.0020%.

A worked example

To see what the equity is worth, imagine $100 each in a $200 pot. QJs is worth $126.86 on average (+$26.86); 98s is worth $73.14 (-$26.86).

A thousand deals look like this: QJs takes 630, 98s takes 361, 9 are ties.

The same matchup from the other side

Swap the hands and you get 98s with 36.57% against QJs with 63.43%. We keep one page per matchup, with the better-ranked hand first.

The calculator link fills in QsJs against 9h8h, 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

Method: exact enumeration. The 16 specific deals are grouped by suit pattern, each is run against all 1,712,304 boards, and both seven-card hands are scored. Equity adds half of every tie, and flop textures are tallied over the ten flops inside each board.

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