Omaha odds chart

Alon Ipser · Aug 9, 2006

I've been playing a lot of Omaha so I made this chart up for myself and thought I would share it. If you see any mistakes please let me know.

PreciousLor · Aug 10, 2006

What are the outs for? the scoop?

ps, if I flop 25 outs for the scoop, I wont be looking at my chart. I would have already feignted by then

Dorkus Malorkus · Aug 10, 2006

112.4% chance to hit with 25 outs and two cards to come?

I like my chances!

F Paulsson · Aug 10, 2006

You can't divide the odds against hitting with 2, when you want to calculate the odds for hitting on the turn OR the river.

You need to calculate the odds for NOT hitting the turn or the river, and then subtract 1 with that value. E.g.

6 outs, turn or river: 1 - ((41/46) * (41/45)) = 0.1879 = 0.19%

/FP

PS. Is there a difference between outs in Hold 'em and Omaha? Not sure why this chart would be different from HE? DS.

robwhufc · Aug 10, 2006

Dorkus Malorkus said:
112.4% chance to hit with 25 outs and two cards to come?

I like my chances!

112.4%? Even Irish Dave isn't unlucky enough to lose with those odds, surely?

Bombjack · Aug 10, 2006

Here are the correct odds and the formulae you should be using for HOLD'EM:

Bombjack · Aug 10, 2006

And for OMAHA, it's just 2 fewer unseen cards

F Paulsson · Aug 10, 2006

F Paulsson said:
Not sure why this chart would be different from HE?

Bombjack said:
And for OMAHA, it's just 2 fewer unseen cards

I R Dum. Thanks. And I see now that I messed up on the numbers too, but the principle is right. I shouldn't be posting numbers late at night.

Alon Ipser · Aug 10, 2006

F Paulsson said:
You can't divide the odds against hitting with 2, when you want to calculate the odds for hitting on the turn OR the river.

You need to calculate the odds for NOT hitting the turn or the river, and then subtract 1 with that value. E.g.

6 outs, turn or river: 1 - ((41/46) * (41/45)) = 0.1879 = 0.19%

/FP

PS. Is there a difference between outs in Hold 'em and Omaha? Not sure why this chart would be different from HE? DS.

Thought about this for a bit and it makes perfect sense now that I see it. I have used my way a knew that over 100% didn't mean a for sure thing. It just meant that I would draw 2 of the outs more than drawing none of the outs but I am glad to learn the correct way to figure the odds. Learned something new today.

Is that supposed to be 0.19% or 19%

As far as the difference between Holdem and Omaha, Bombjack said it, 2 fewer cards. Odds are so close that it probably doesn't make a difference in practical use but I still wanted a correct table.

And thanks for the correct tables Bombjack. Printed and now hanging next to the monitor.

F Paulsson · Aug 10, 2006

Alon Ipser said:
Is that supposed to be 0.19% or 19%

F "I R Dum" Paulsson said:
I shouldn't be posting numbers late at night.

DESSERTLADY · Aug 11, 2006

Thanks for posting this ya'll.

I haven't seen an Omaha chart since I took Lou Kreiger's Poker Bible back to the library last year.

Thanks again.

beardyian · Aug 11, 2006

DESSERTLADY said:
Thanks for posting this ya'll.

I haven't seen an Omaha chart since I took Lou Kreiger's Poker Bible back to the library last year.

Thanks again.

Couldnt that have gone on extended loan and then maybe become
.... oh really,im sorry, i didnt realise i still had it lol

IanT

Stick66 · Aug 19, 2006

Hey Omaha players! I need a book. If you have any ideas, reply in my thread:

https://www.cardschat.com/showthread.php?t=71273

Munchrs · Aug 13, 2007

Thanks for this guys, i have been looking for a Omaha chart but couldnt find one, but here it is

cheers

diamond_06_06 · Aug 14, 2007

Hey all, does anyone know of a chart lying around here anywhere with odds for 7 stud?? Would be greatly appreciated.

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Omaha odds chart

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