| Showdown | Chance per hand | Plain English |
|---|---|---|
| Flush beats a flush | 0.60% | about 1 in 167 |
| Straight beats a straight | 0.35% | about 1 in 286 |
| Full house beats a full house | 0.23% | 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.
| Players | Two or more flop a set | Plain English |
|---|---|---|
| 2 | 0.004% | about 1 in 27,778 |
| 3 | 0.011% | about 1 in 9,434 |
| 4 | 0.021% | about 1 in 4,808 |
| 6 | 0.055% | about 1 in 1,808 |
| 9 | 0.128% | 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

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.
