Pre Flop Poker Odds

Posted on 4/10/2022 by admin

Betting before the flop can sometimes be a blind bet, because when the flop comes things can change drastically. What can seem like a clear advantage can turn into a trap when the Turn or River or Flop cards hit the poker games.

To calculate with which hand you have better chance against other hands, we have assembled the most common grouping of hands against other hands along with their chances of winning (all the way to the River).

Same Hand – ex. QJ vs. QJ

Can you guess the odds? That's right, 50%-50%. If it's suited vs. offsuit, the suited has the edge of course, a 2.5% advantage.

Good poker decisions are good poker decisionsit doesn’t matter if the hand was played online at 10NL or $2/$5 live =) @RiverPrincess May 22, 2016 interesting to see answers which do not reflect mine; My overall impression is I’m either LAG or the respondents are a little nitty. In poker, there is more than just preflop. We know four streets. Those are preflop, flop, turn, and river. It’s easy to calculate your odds to win preflop. When it comes to postflop, things start to get more complex. There are many possible flops. In fact 22100 possible flops. Just-for-Fun Texas Hold’em odds. These statistics probably won’t affect your game in the slightest, but it’s interesting to know what some of the extreme odds are in Hold’em. If you’re holding a pair, the flop will bring you four of a kind about 1 in 119 tries, or 0.84% of the time.

Pocket Pair vs. Two Overcards – ex. 99 vs. KQ

This is a close call. The pocket pair has a small advantage with 55 % to the two overcards' 45%. In the case of having a hand like QJ-suited the advantage is with this hand over a hand with a small pocket pair (55 or lower), because with the QJ you can still form a Straight without having the pair lower your chances of achieving it.

Pocket Pair vs. Smaller Pocket Pair – ex. AA vs. 88

The bigger pair has the advantage here, of course, with 80% to the lower pair's 20%.

Pocket Pair vs. Two Undercards – ex. KK vs. J9

The pair is the favorite with 80% to 20%. The two undercards have a chance of between 23% and 14%, depending on if they are suited and if the pocket interferes with their straight making ability or not.

Pocket Pair vs. Same Card & One Undercard – ex. KK vs. KQ

This can be a shifty situation. The Pocket Pair has the upper hand here (no pun intended) with about 85% to 15%, while in case the other pair is suited the odds change to 80% to 20% at best.

Pre Flop Poker Odds List

Pocket Pair vs. Same Card & One Overcard – ex. QQ vs. AQ

The advantage here is on the side of the pair with between 70% to 30% and 65% to 35%.

Pocket Pair vs. One Undercard & One Overcard – ex. JJ vs. KT

The odds here are similar to those of the hands above, with 70% to 30% in favor of the pair.

Two Undercards vs. Two Overcards – ex. AK vs. QJ

Pre Flop Odds Calc

While the advantage here is clearly with the overcards – 65% to 35%, the odds change when the undercards are far enough from the overcards and suited without matching the overcards' suit, to around 60% to 40%.

Two Middle Cards vs. Undercard & Overcard – ex. KT vs. QJ

In this case, the edge is with the over/under cards. 60% to 40% which can be reduced to around 52% to 48% if it involves middle-suited connectors that are not of the same suit as the over/under cards and if there is no straight making interference.

Dominated with the Same High Card – ex. QJ vs. QT

The hand with the higher card has a big advantage with around 66.6% to 33.3%. This advantage starts to diminish as the kickers get lower due to split pot possibilities.

Dominated with the Same Low Card – ex. AQ vs. KQ

The hand with the higher card has a 66% advantage, while if it's a suited connector against unsuited cards that has a small chance of making a straight the higher kicker hand has a maximum advantage of 40%.

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As a poker beginner, you might be already envisioning the money made when you look down at your cards and see pocket aces. While it is true that AA will win more often than not, you still need to understand you will not win every time. So how often can you expect to win with aces?

Pocket aces win 85% of the time against one opponent holding the random hand in Texas Holdem. Although the percentage varies greatly depending on the opponent’s hand and the number of opponents. 85% is the odds to win when AA goes all-in preflop. Odds change on later streets.

It might feel unfair when we loose holding the best hand but keep in mind if we are not 100% to win, we will lose sometimes.

Chances of winning with pocket aces preflop

Every time you get dealt a hand in Texas Holdem your odds of getting pocket aces are 1/221, which is roughly 0.9%.

Pre Flop Poker Odds Today

First, let’s check how often do pocket aces win preflop. For better representation, I will take a sample of 100 examples. So next 100 times you receive an AA, 15 times you will lose and win 85 times.

We should not forget about variance. If we experience negative variance (if we are unlucky), then we may lose 30 times and win 70 times only. On the other hand, if we get a positive side of variance (if we are lucky), we could win 95 out of 100 times!

Pocket aces odds for winning when all-in preflop change depending on which hand we are up against. See how well does AA against specific hands in terms of poker percentages (chance to win). For new players to poker, let me elaborate on the table below.

72o means any combination of 7 and 2, o after means the hand is off-suit (meaning that suits on 7 and 2 don’t match)
22+ means any pocket pair of 2 and higher (which is all pocket pairs from 22 to and including AA)
T+ means any card T and higher (T, J, Q, K, A)
JTs stands for JT suites, which means that suits of J and T match
broadway hands are the hands that include any combination of hands where the lowest card is T or higher (TQ, TJ, AA, KK, TT, AT)

The best hand against aces preflop is 76s or 87s. They both win 22.5% of the time, so still a big underdog, but it is the best you can hope for.

How odds change against more players

The odds of winning reduce if more players are involved in the hand. Against two opponents holding random hands, AA wins 73.5% of the time. Against three, the odds of winning are now merely 64%.

The tool I am using to show you the % is called Equilab. And you can download it for free from Pokerstrategy’s website. Click on Poker Tools in the menu, the software and scroll down to the end where it says Free training software. Make sure you download the one for Hold’em (it’s written only Equilab).

Chances of winning with AA on later streets

In poker, there is more than just preflop. We know four streets. Those are preflop, flop, turn, and river. It’s easy to calculate your odds to win preflop. When it comes to postflop, things start to get more complex. There are many possible flops. In fact 22100 possible flops. Now some of those could be grouped, but that would still leave us with 1755 different scenarios of flops. On turn and river, that number only increases.

So I can’t show you the pocket aces win percentage against those. But I encourage you to download yourself Equilab I linked to above and play around with different flops, turns, and rivers. As a general rule of thumb, more players, the more cautious you need to be. It will be more likely at least one player has something good.

Chances of winning pre-flop with other hands

Pocket aces are the strongest hand in poker. But we shouldn’t ignore others. The second strongest hand in Hold’em are pocket kings followed by pocket queens.

Chances to win with pocket kings

From the table, we can notice that equity (% to win) with KK against random hand preflop is a bit different for some cards and pretty much the same for others. The biggest difference comes from broadway hands and 22+. The difference is because 22+ and broadways also include AA and that crushes us (AA is 82% to win against KK).

KK has 78.5% chance to win preflop against a random hand. So if our opponent holds a random hand they will still win roughly 1 out of five times. 21.5% of the time to be exact.

Important note. In scenarios above for AA and KK, where I compared them to random holding, I assumed the opponent has a random hand he is willing to go all-in with preflop. In real poker games, opponents will not be going all-in with random hands.

Lets now check the case for QQ

Same as for KK our equity with QQ now falls lower, when we are up against broadway hands and pocket pairs.

Lastly let’s check how we do against those hands with AK as many players like to overplay AK.

Many beginner players are shocked when they see how poorly AK does. That’swhere seasoned poker players will make a lot of money from beginners. Any experienced player knows newbie often overplays hands that look nice but don’t do that good against stronger holdings. With QQ our equity was a lot higher for all of the scenarios. Even against the worst combination of 72o, AK is supposed to win only 2 out of 3 times. This means you will lose 32 times and win 62 times. And that is if you run just average. And this if there would be no variance involved.

I will go deeper into the strategy in another article as it is a massive topic on its own. For now, know when the opponent goes all-in preflop, he will have a decent hand unless they are aggressive players willing to bluff their stack. While some players play tighter (they don’t play many hands) than others a good rule of thumb is pocket kings and aces are always strong enough to get all the money in the middle preflop. With QQ we should be good against the majority, but the tightest people. When it comes to AK, it depends on the opponent we are up against. Often it comes down to personal playing style. I prefer to play my AK a bit more passively, and I will not be blindly throwing my stack in the middle to gamble for what is around 50% to win against what opponent wants to go with all-in.

Conclusion

Pre Flop Poker Hand Odds

While pocket aces are a definite favorite against any other hand preflop, it doesn’t mean it’s guaranteed to win. Odds change significantly if more players are involved, but at the end of the day, if we get all the money in preflop, we should be happy. In the worst-case scenario, we will have 77.5% to win. When we have either KK or QQ we should still do good. But with AK we need to start being cautiouspreflop.

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