JJ vs QJ: Preflop Equity & Odds
| Hand | Win | Tie | Equity |
|---|---|---|---|
| JJ (Pocket Jacks) | 65.0% | 1.5% | 65.8% |
| QJ (Queen-Jack) | 33.4% | 1.5% | 34.2% |
Suited vs offsuit: QJ
| Matchup | Win | Tie | Equity |
|---|---|---|---|
| QJs | 36.2% | 1.5% | 37.0% |
| QJo | 32.5% | 1.5% | 33.3% |
How JJ vs QJ unfolds by street
Pocket Jacks (JJ) is still ahead on 80% of flops against QJ, and the lead survives to the turn on 74%. QJ takes the lead on the other 20% of flops, almost always by flopping a set. These figures come from full board enumeration, not a simulation.
| Street | JJ still ahead | QJ flipped the lead |
|---|---|---|
| Flop | 80% | 20% |
| Turn | 74% | 26% |
JJ vs QJ mixes a pair with an overlapping overcard, so an out on each side is already in someone's hand. JJ wins 65.0%, QJ wins 33.4%, and 1.5% of boards chop. That blocking effect is why JJ is a firmer 1.9-to-1 favorite than a straight pair-vs-two-overcards race.
Translate that into a decision and it's simple pot-odds math: counting split pots as half, JJ carries 65.8% equity and QJ 34.2%. Against a pot-sized shove you need about 33% to call and about 25% versus a half-pot bet — so QJ is comfortably priced in to get it all-in here.
How you play JJ vs QJ depends on which side you hold. With JJ you're not crushing, so keep the pot controllable and take the 65.0% edge to showdown when you can; with QJ, your equity is enough to continue with initiative but thin enough that bloating the pot out of position is a trap.
JJ vs QJ FAQ
Who wins JJ vs QJ preflop?
JJ (Pocket Jacks) is the favorite, winning 65.0% of all runouts, while QJ (Queen-Jack) wins 33.4%. The remaining 1.5% are split pots. Counting splits as half, JJ's preflop equity is 65.8%.
How often does QJ beat JJ?
QJ wins 33.4% of the time all-in preflop against JJ — a genuine underdog, but with enough live outs (about 1 in 3) that the matchup is closer than the favorite would like.
Is JJ vs QJ a good spot to get all-in?
For JJ, yes — a 65.8% favorite should happily commit, especially with fold equity. For QJ at 34.2%, 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 QJ after the flop?
JJ is still ahead on 80% of flops and stays ahead through the turn on 74% of boards; QJ takes the lead on the other 20% of flops. These are exact figures from full board enumeration.
Run any matchup in the free equity calculator · AA VS AQ · AA VS AJ · KK VS KQ · KK VS KJ · QQ VS AQ · QQ VS KQ