66 vs KJ: Preflop Equity & Odds
| Hand | Win | Tie | Equity |
|---|---|---|---|
| 66 (Pocket Sixes) | 52.2% | 0.5% | 52.4% |
| KJ (King-Jack) | 47.4% | 0.5% | 47.6% |
Suited vs offsuit: KJ
| Matchup | Win | Tie | Equity |
|---|---|---|---|
| KJs | 49.3% | 0.5% | 49.5% |
| KJo | 46.7% | 0.5% | 47.0% |
How 66 vs KJ unfolds by street
Pocket Sixes (66) is still ahead on 63% of flops against KJ, and the lead survives to the turn on 60%. KJ takes the lead on the other 37% of flops. These figures come from full board enumeration, not a simulation.
| Street | 66 still ahead | KJ flipped the lead |
|---|---|---|
| Flop | 63% | 37% |
| Turn | 60% | 40% |
66 vs KJ is a race in the truest sense: made hand now (66) versus the bigger drawing hand (KJ). 66 wins 52.2%, KJ wins 47.4%, and 0.5% of boards chop. The pair is ahead on a blank board but every King or Jack flips it, and the occasional straight adds a sliver more — which is why it plays out a hair off 50/50.
Here's the intuition behind 52.4% to 47.6%: 66 wins roughly 1 of every 2 times the chips go in, but the underdog cashing 47.6% of the time is exactly why you can't slow-play and let it draw for free.
How you play 66 vs KJ depends on which side you hold. With 66 you're not crushing, so keep the pot controllable and take the 52.2% edge to showdown when you can; with KJ, your equity is enough to continue with initiative but thin enough that bloating the pot out of position is a trap.
66 vs KJ FAQ
Who wins 66 vs KJ preflop?
66 (Pocket Sixes) is the favorite, winning 52.2% of all runouts, while KJ (King-Jack) wins 47.4%. The remaining 0.5% are split pots. Counting splits as half, 66's preflop equity is 52.4%.
How often does KJ beat 66?
KJ wins 47.4% of the time all-in preflop against 66 — essentially a coin flip, so it is close to even money.
Is 66 vs KJ a good spot to get all-in?
For 66, yes — a 52.4% favorite should happily commit, especially with fold equity. For KJ at 47.6%, it depends on the price: enough to continue with initiative, but thin enough that stacking off out of position is usually a leak.
Does 66 hold up against KJ after the flop?
66 is still ahead on 63% of flops and stays ahead through the turn on 60% of boards; KJ takes the lead on the other 37% of flops. These are exact figures from full board enumeration.
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