66
50.50%
Wins 50.26%, ties 0.48%
KJs
49.50%
Wins 49.26%, ties 0.48%
66 against KJs: the numbers
| Hand | Wins | Ties | Loses | Equity |
|---|---|---|---|---|
| 66 | 50.257 | 0.481 | 49.262 | 50.497 |
| KJs | 49.262 | 0.481 | 50.257 | 49.503 |
The first hand is a pocket pair; the second is a suited hand. 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. The tie share is 0.48%: on those boards the pot is chopped and neither hand wins outright.
Place 17 of 169 belongs to 66 and place 20 belongs to KJs in the ranking against a random hand.
| Hand | Boards won, about | Boards tied, about | Boards lost, about |
|---|---|---|---|
| 66 | 20,653,000 | 198,000 | 20,244,000 |
| KJs | 20,244,000 | 198,000 | 20,653,000 |
The board total is exact, 24 deals at 1,712,304 boards each. Won, tied and lost counts are rounded to the nearest thousand from the five-decimal percentages.
| Hand | Equity as odds (to 1) | Wins one deal in | Loses one deal in | Pot odds needed to call (to 1) |
|---|---|---|---|---|
| 66 | 1.020 | 1.990 | 2.030 | 0.980 |
| KJs | 0.980 | 2.030 | 1.990 | 1.020 |
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
Low rainbow flops (nine high or lower) are the best for 66 (77.69%); rainbow flops topped by a ten or better are the worst (43.94%). KJs is ahead on rainbow flops topped by a ten or better and two-tone flops, even though it trails 66 when every flop is counted.
| Flop | Share of flops | 66 wins | Ties | KJs wins | 66 equity |
|---|---|---|---|---|---|
| Rainbow, ten or higher | 24.595 | 43.833 | 0.203 | 55.964 | 43.935 |
| Rainbow, nine or lower | 6.314 | 77.335 | 0.704 | 21.961 | 77.687 |
| Two-tone | 46.545 | 48.592 | 0.287 | 51.121 | 48.736 |
| Monotone | 5.212 | 49.034 | 2.476 | 48.490 | 50.272 |
| Paired | 17.334 | 54.343 | 0.717 | 44.940 | 54.702 |
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
The table below sets each hand against its own random-hand baseline: a change of -12.79 points for 66, from 63.29%, and -13.07 for KJs, from 62.57%.
| Case | Equity here | Against a random hand | Change in points | Times the random-hand equity |
|---|---|---|---|---|
| 66, all flops | 50.497 | 63.285 | -12.788 | 0.79793 |
| 66, rainbow, ten or higher | 43.935 | 63.285 | -19.350 | 0.69424 |
| 66, rainbow, nine or lower | 77.687 | 63.285 | +14.402 | 1.22757 |
| 66, two-tone | 48.736 | 63.285 | -14.549 | 0.77010 |
| 66, monotone | 50.272 | 63.285 | -13.013 | 0.79437 |
| 66, paired | 54.702 | 63.285 | -8.583 | 0.86438 |
| KJs, all flops | 49.503 | 62.567 | -13.064 | 0.79120 |
| KJs, rainbow, ten or higher | 56.065 | 62.567 | -6.502 | 0.89608 |
| KJs, rainbow, nine or lower | 22.313 | 62.567 | -40.254 | 0.35663 |
| KJs, two-tone | 51.264 | 62.567 | -11.303 | 0.81935 |
| KJs, monotone | 49.728 | 62.567 | -12.839 | 0.79480 |
| KJs, paired | 45.298 | 62.567 | -17.269 | 0.72399 |
Does a shared suit matter?
Looking only at deals where the hands share a suit, 66 has 50.67%; looking only at deals where they do not, 50.33%. 66 does better with a shared suit, by 0.34 points.
| Deals | Specific deals | Share of deals | 66 wins | Ties | KJs wins | 66 equity |
|---|---|---|---|---|---|---|
| Share a suit | 12 | 50.00 | 50.404 | 0.524 | 49.072 | 50.666 |
| No shared suit | 12 | 50.00 | 50.109 | 0.438 | 49.453 | 50.328 |
How often this matchup comes up
Exactly 24 specific deals fit this matchup in one seat order, which is 0.0015% of 1,624,350; both orders together give 48, or 0.0030%.
A worked example
A $100 all-in from each player makes a $200 pot, and the exact equity says 66 gets $101.00 of it on average and KJs gets $99.00.
Scaled to 1,000 deals, that is roughly 502 wins for 66, 493 for KJs and 5 chopped pots.
The same matchup from the other side
KJs against 66 adds nothing new: it is 49.50% for KJs and 50.50% for 66, the same figures reversed.
Keep exploring
6s6h against KdJd 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
We counted every case. Each suit pattern of the 24 specific 66 against KJs 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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