JJ vs 77
Preflop odds, heads-up Texas Hold'em
JJ
J♠J♥
80.2%
77
7♦7♣
19.8%
JJ is the favorite: it wins about 80.2% of the time against 77 when both hands go to showdown, with ties 0.3% of runouts.
Computed from 400k simulated deals with the hands shown above.
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