88 vs 55: Odds & Interactive Calculator
| Hand | Win | Tie | Equity |
|---|---|---|---|
| 88 (Pocket Eights) | 80.6% | 1.0% | 81.0% |
| 55 (Pocket Fives) | 18.5% | 1.0% | 19.0% |
How 88 vs 55 unfolds by street
Pocket Eights (88) is still ahead on 89% of flops against 55, and the lead survives to the turn on 85%. 55 takes the lead on the other 11% of flops, almost always by flopping a set. These figures come from full board enumeration, not a simulation.
| Street | 88 still ahead | 55 flipped the lead |
|---|---|---|
| Flop | 89% | 11% |
| Turn | 85% | 15% |
88 vs 55 is a pair-over-pair cooler — the kind of all-in nobody at the table can fold. 88 wins 80.6%, 55 wins 18.5%, and 1.0% of boards chop, a 4.4-to-1 edge for 88. The lower pair, 55, is drawing to the two cards left in the deck that make it a set; miss those and only a runner-runner straight or flush saves it, which is why it gets there just 1 time in 5.
At a final table the raw 81.0% / 19.0% split is only half the story — ICM bends it. As the 19.0% underdog, 55 pays an extra survival premium, so the chip-EV "close enough" call can be a clear ICM fold. The pure equity sets the floor; the payout ladder sets the real price.
As the bigger pair, 88, your whole job is to get the money in before a scare card — there's no fold here and slow-playing only lets 55 realize its set equity for free. As the smaller pair, the discipline is recognizing when stacks are deep enough that calling off 18.5% equity is a leak, even though folding pre feels impossible.
88 vs 55 FAQ
Who wins 88 vs 55 preflop?
88 (Pocket Eights) is the favorite, winning 80.6% of all runouts, while 55 (Pocket Fives) wins 18.5%. The remaining 1.0% are split pots. Counting splits as half, 88's preflop equity is 81.0%.
Does the 88 vs 55 probability change all-in preflop?
No. Once both hands are all-in preflop the odds are set by the cards alone — position, stack size and who bet first change nothing. The only thing that moves the number is suits: 88's equity runs from 80.4% to 81.7% depending on how many suits the two hands share, which is why different sites quote slightly different figures. It does change once board cards are dealt (88 leads on 89% of flops) and in multiway pots, where every extra caller takes equity from both hands.
Can you fold the smaller pair in 88 vs 55?
Almost never preflop all-in — but the 18.5% the smaller pair wins (about 1 in 5) means that when stacks are very deep and the action screams a bigger pair, laying it down is a real, if rare, fold. Set-mining the lower pair works only with the implied odds to win a full stack when you spike.
Does 88 hold up against 55 after the flop?
88 is still ahead on 89% of flops and stays ahead through the turn on 85% of boards; 55 takes the lead on the other 11% of flops. These are exact figures from full board enumeration.
Run any matchup in the free equity calculator · AA VS TT · AA VS 99 · AA VS 88 · AA VS 77 · AA VS 66 · AA VS 55
88 against a range
All-in against one known hand is the textbook case; at the table 88 is usually up against a range. Exact equities, computed over every combo with card removal applied:
- 88 vs calling station — 61.4% against 670 combos (50.5% of hands)
- 88 vs BTN open — 60.6% against 586 combos (44.2% of hands)
- 88 vs CO open — 57.2% against 366 combos (27.6% of hands)
- 88 vs 10bb shove — 57.4% against 334 combos (25.2% of hands)