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Flawless Poker

Universal Law 24

RED GIANTS

Monsters under monsters

The hands that hurt most are strong hands that meet a stronger one.

Two random hands dealt to the river. Simulation of 2,000,000 deals.
ShowdownChance per handPlain English
Flush beats a flush0.60%about 1 in 167
Straight beats a straight0.35%about 1 in 286
Full house beats a full house0.23%about 1 in 427
Flush and straight meet (flush wins)0.23%about 1 in 439

Set over set, by table size.

Every player is dealt in and every hand is kept to the flop. The row asks how often at least two players flop a set.

Simulation of 1,000,000 deals per row. The heads-up row rests on only 36 hits, so treat it as rough.
PlayersTwo or more flop a setPlain English
20.004%about 1 in 27,778
30.011%about 1 in 9,434
40.021%about 1 in 4,808
60.055%about 1 in 1,808
90.128%about 1 in 780
From Supernovas.

Once two players already hold different pocket pairs, both flop a set about 1% of the time (exact, chapter 09). Most of the rarity comes from both players being dealt a pair in the first place.

FLAWLESS POKER / STUDY CHART

Set over set grows with the table

Two or more players flop a set about 1 in 780 hands at a 9-player table, in a 1,000,000-deal simulation.
A simulation of 1,000,000 deals per bar, with every player dealt in to the flop. The heads-up bar rests on only 36 hits. Open full-size chart ↗

These counts are for study and post-session review. Where a row comes from a simulation, the caption names how many deals were run. Where a stack or a pot is made up, the caption says so. None of these figures is an instruction for a live pot.