JJ vs KQ: Preflop Equity & Odds
| Hand | Win | Tie | Equity |
|---|---|---|---|
| JJ (Pocket Jacks) | 55.6% | 0.4% | 55.8% |
| KQ (King-Queen) | 44.0% | 0.4% | 44.2% |
Suited vs offsuit: KQ
| Matchup | Win | Tie | Equity |
|---|---|---|---|
| KQs | 46.1% | 0.4% | 46.3% |
| KQo | 43.3% | 0.4% | 43.5% |
How JJ vs KQ unfolds by street
Pocket Jacks (JJ) is still ahead on 67% of flops against KQ, and the lead survives to the turn on 61%. KQ takes the lead on the other 33% of flops. These figures come from full board enumeration, not a simulation.
| Street | JJ still ahead | KQ flipped the lead |
|---|---|---|
| Flop | 67% | 33% |
| Turn | 61% | 39% |
When a pair meets two bigger cards you get a flip, and JJ vs KQ is exactly that: JJ wins 55.6%, KQ wins 44.0%, and 0.4% of boards chop. The overcards lean on six live outs — either King or Queen pairs to take the lead — which is why the unpaired side converts about 44.0%, the math behind every "I have to gamble" all-in in a tournament.
Think in variance terms: 55.8% equity means JJ loses this all-in nearly 44 times in 100, so even a "dominant" spot is a coin you'll see come up tails plenty. Getting it in as the 55.8% favorite is correct every time; the 44.2% that goes the other way is math, not a misplay.
In practice, JJ vs KQ rewards aggression from the favorite and caution from the dog: JJ wants to realize its 55.6% edge by getting value and denying free cards, while KQ should lean on fold equity and position rather than hoping to win the pot at showdown about 1 time in 2.
JJ vs KQ FAQ
Who wins JJ vs KQ preflop?
JJ (Pocket Jacks) is the favorite, winning 55.6% of all runouts, while KQ (King-Queen) wins 44.0%. The remaining 0.4% are split pots. Counting splits as half, JJ's preflop equity is 55.8%.
How often does KQ beat JJ?
KQ wins 44.0% of the time all-in preflop against JJ — a genuine underdog, but with enough live outs (about 1 in 2) that the matchup is closer than the favorite would like.
Is JJ vs KQ a good spot to get all-in?
For JJ, yes — a 55.8% favorite should happily commit, especially with fold equity. For KQ at 44.2%, it depends on the price: enough to continue with initiative, but thin enough that stacking off out of position is usually a leak.
Does JJ hold up against KQ after the flop?
JJ is still ahead on 67% of flops and stays ahead through the turn on 61% of boards; KQ takes the lead on the other 33% of flops. These are exact figures from full board enumeration.
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