77 vs KJ: Preflop Equity & Odds
| Hand | Win | Tie | Equity |
|---|---|---|---|
| 77 (Pocket Sevens) | 53.0% | 0.4% | 53.2% |
| KJ (King-Jack) | 46.6% | 0.4% | 46.8% |
Suited vs offsuit: KJ
| Matchup | Win | Tie | Equity |
|---|---|---|---|
| KJs | 48.5% | 0.4% | 48.8% |
| KJo | 46.0% | 0.4% | 46.2% |
How 77 vs KJ unfolds by street
Pocket Sevens (77) is still ahead on 64% of flops against KJ, and the lead survives to the turn on 60%. KJ takes the lead on the other 36% of flops. These figures come from full board enumeration, not a simulation.
| Street | 77 still ahead | KJ flipped the lead |
|---|---|---|
| Flop | 64% | 36% |
| Turn | 60% | 40% |
When a pair meets two bigger cards you get a flip, and 77 vs KJ is exactly that: 77 wins 53.0%, KJ wins 46.6%, and 0.4% of boards chop. The overcards lean on six live outs — either King or Jack pairs to take the lead — which is why the unpaired side converts about 46.6%, the math behind every "I have to gamble" all-in in a tournament.
Translate that into a decision and it's simple pot-odds math: counting split pots as half, 77 carries 53.2% equity and KJ 46.8%. Against a pot-sized shove you need about 33% to call and about 25% versus a half-pot bet — so KJ is comfortably priced in to get it all-in here.
How you play 77 vs KJ depends on which side you hold. With 77 you're not crushing, so keep the pot controllable and take the 53.0% 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.
77 vs KJ FAQ
Who wins 77 vs KJ preflop?
77 (Pocket Sevens) is the favorite, winning 53.0% of all runouts, while KJ (King-Jack) wins 46.6%. The remaining 0.4% are split pots. Counting splits as half, 77's preflop equity is 53.2%.
How often does KJ beat 77?
KJ wins 46.6% of the time all-in preflop against 77 — essentially a coin flip, so it is close to even money.
Is 77 vs KJ a good spot to get all-in?
For 77, yes — a 53.2% favorite should happily commit, especially with fold equity. For KJ at 46.8%, it depends on the price: enough to continue with initiative, but thin enough that stacking off out of position is usually a leak.
Does 77 hold up against KJ after the flop?
77 is still ahead on 64% of flops and stays ahead through the turn on 60% of boards; KJ takes the lead on the other 36% of flops. These are exact figures from full board enumeration.
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