K8o preflop: king-eight offsuit

King-eight offsuit has 56.0% against a random hand, the 51st best of the 169 starting hands. Below are its odds against every hand and on the flop, and what the charts do with it from each seat.

Lesson: Work out the price of a call (needs an invite). In the glossary: Equity, Hand classes, Combo. How the numbers are made.

Last updated

56.0%
51st
12

Quick answers

Is K8o a good hand?

K8o ranks 51st of the 169 starting hands by against a random hand, in the top 30% of hand classes. Classes have different numbers of card combinations; this is not a deal-frequency percentile. First in at 100bb, the charts say: raise from the button and the small blind; fold from under the gun, middle position and the cutoff.

What is K8o's equity against AA?

11.9% all in before the flop.

How often does K8o hit the flop?

K8o makes one pair or better on 46.1% of flops, counting pairs on the board, and two pair or better on 5.7%.

K8o against common hands

for K8o all in before the flop. The line marks 50%; linked hands have their own matchup page.
  • AA11.9%
  • KK6.2%
  • QQ27.8%
  • JJ27.6%
  • TT27.5%
  • 7743.2%
  • 2247.4%
  • AKs23.2%
  • AKo24.1%
  • AQo35.3%
  • AJo34.9%
  • KQs24.8%
  • KQo25.9%
  • JTs52.2%
  • T9s52.9%
  • 72o67.9%

K8o against every hand

Each cell is K8o's in percent against that hand, all in before the flop. Blue cells are hands K8o is ahead of, red cells hands it is behind.

Under 20%20–35%35–45%45–55%55–65%65–80%80% and up

K8o equity against each of the 169 hands, in percent
AA 12AKs 23AQs 34AJs 33ATs 33A9s 34A8s 23A7s 37A6s 38A5s 37A4s 38A3s 38A2s 38
AKo 24KK 6KQs 25KJs 26KTs 27K9s 29K8s 48K7s 63K6s 63K5s 62K4s 62K3s 63K2s 63
AQo 35KQo 26QQ 28QJs 53QTs 53Q9s 55Q8s 69Q7s 60Q6s 60Q5s 59Q4s 60Q3s 60Q2s 60
AJo 35KJo 27QJo 56JJ 28JTs 52J9s 54J8s 68J7s 59J6s 60J5s 59J4s 60J3s 60J2s 60
ATo 35KTo 28QTo 56JTo 55TT 28T9s 53T8s 67T7s 58T6s 59T5s 60T4s 59T3s 60T2s 60
A9o 36K9o 30Q9o 58J9o 57T9o 5699 2898s 6597s 5796s 5895s 5994s 6093s 6092s 60
A8o 24K8o 50Q8o 74J8o 72T8o 7098o 6988 3087s 6686s 6785s 6884s 7083s 7182s 72
A7o 39K7o 67Q7o 64J7o 63T7o 6297o 6087o 7077 4376s 5975s 6074s 6173s 6372s 64
A6o 40K6o 66Q6o 63J6o 64T6o 6296o 6186o 7176o 6266 4465s 5964s 6063s 6162s 63
A5o 40K5o 66Q5o 63J5o 63T5o 6395o 6285o 7275o 6365o 6255 4554s 5953s 6052s 61
A4o 40K4o 66Q4o 63J4o 63T4o 6394o 6484o 7474o 6564o 6454o 6244 4643s 6142s 61
A3o 40K3o 67Q3o 64J3o 64T3o 6493o 6483o 7673o 6663o 6553o 6443o 6433 4732s 62
A2o 40K2o 67Q2o 64J2o 64T2o 6492o 6482o 7672o 6862o 6752o 6542o 6532o 6622 47

Cells with a matchup page are links.

Compare starting hands

Against one random hand, K8o has and K8s has 58.31%: 2.29 percentage points less for K8o.

against one to eight random opponents

Hover or tap the plot to inspect a value. Use the opponent slider with the arrow keys for the same values.

0%25%50%75%100%12345678OpponentsK8o, 1 opponent: 56.02%K8o, 2 opponents: 36.87%K8o, 3 opponents: 27.17%K8o, 4 opponents: 21.33%K8o, 5 opponents: 17.30%K8o, 6 opponents: 14.62%K8o, 7 opponents: 12.58%K8o, 8 opponents: 10.92%K8s, 1 opponent: 58.31%K8s, 2 opponents: 40.20%K8s, 3 opponents: 30.76%K8s, 4 opponents: 25.19%K8s, 5 opponents: 21.25%K8s, 6 opponents: 18.59%K8s, 7 opponents: 16.62%K8s, 8 opponents: 14.80%
  • K8o: 56.02%
  • K8s: 58.31%
View all graph values
Equity by number of random opponents
OpponentsK8oK8s
156.02%58.31%
236.87%40.20%
327.17%30.76%
421.33%25.19%
517.30%21.25%
614.62%18.59%
712.58%16.62%
810.92%14.80%

The one-opponent values are exact. Two to eight opponents use 100,000 seeded deals per point; small differences can be sampling noise. All opponents have random hands. These curves do not measure profit or account for position, betting or opponents folding.

K8s versus K8o: what suited changes

Against a random hand, K8s has 58.31% and K8o has 56.02%: a 2.29 percentage-point advantage for K8s. This is showdown equity, not a prediction of profit.

Exact flop probabilities for suited and offsuit starting hands
Hand
K8o2.24%0.00%
K8s10.94%0.84%

All 19,600 flops are counted. A flush draw has four cards of one suit, uses at least one hole card, and has not already made a flush or better. The flush column excludes straight flushes.

K8o on the flop

The best five-card hand K8o holds after the flop, over all 19,600 flops. Pairs on the board count.
  • High card53.9%
  • One pair40.4%
  • Two pair4.0%
  • Three of a kind1.6%
  • Full house0.1%
  • Four of a kind0.0%
Draws on the flop, counted only when the hand has not already made that straight or flush or better.
  • Flush draw2.2%
  • Open-ended straight draw1.6%
  • Gutshot4.6%

How to play K8o

The charts below show where this hand is worth playing.

First in

Raise from the button and the small blind; fold from under the gun, middle position and the cutoff.

Facing a raise

Fold from middle position, the cutoff, the button and the small blind; fold 60% and call 40% from the big blind.

Facing a 3-bet

Fold from every seat.

From the six-handed 100bb charts. A percentage means the chart mixes actions with this hand.

What each chart does with K8o

Six-handed cash charts at 100 big blinds. A spot marked mix plays K8o more than one way.

Where these numbers come from

Heads-up equity comes from the same preflop table the odds calculator uses, which averages each pair of hands over every board and suit pattern. Against a random hand, your own two cards make some hands less likely: holding an ace leaves three aces for the other player, so each hand counts once for every way it can still be dealt. Equity against several players is sampled with a fixed seed, so it can move by a few tenths of a point from the exact figure. The flop figures count every one of the 19,600 flops.

All 169 starting hands