You face 1/2 Pot Size all-in bet on the flop while holding a flush draw and having 9 outs to improve. I will give you an example so you could see it in practice: This is pretty easy, yet critical concept to understand and implement in your game. When you know how many outs you have to improve your hand and most importantly probability of that happening, you can and should compare that to the pot odds you are getting and work out the best decision. I think it is the easiest and fastest way to get a good estimate of your poker odds and actual probabilities to improve your hand and applying it will help you make the best decision when you have some doubts. Furthermore, with so many outs, you will be ahead of your opponent's range and can call no matter how much he bets. Therefore, when having many outs to improve, your poker odds should be reduced a little bit when using this rule, but it can still give you a good estimate of the strength of your hand and probability to improve it. For example, if you have open-ended straight or flush draw, you will have 15 outs, but will only improve your hand 54% of the time (not 60% like “the rule of 4” would suggest). You should be aware, that when you have a lot of poker outs to improve your hand, the rule of 4 will not be exact. Moreover, it will save you a lot of time when making a decision in the game and quickly show your actual poker odds. You will improve it on the turn or river: 6*4=24% and real poker odds are around 24%Īs you see, these estimates are very close to real values and you will not go wrong by following this simple rule. You have two over cards on the turn with 6 outs.You will improve it on the turn or river: 8*4=32% and real poker odds are around 31% You have a straight draw on the flop with 8 outs.You will improve it on the turn or river: 9*4=36% and real poker odds are around 35% You have a flush draw on the flop with 9 outs.How the rule of 4 works and how often you will improve your hand from flop till river (assuming you will see both cards): You will improve it on the turn: 4*2=8% and real poker odds are around 9% You have a gutshot straight draw with 4 outs.You will improve it on the turn: 6*2=12% and real poker odds are around 13% You will improve it on the turn: 8*2=16% and real poker odds are around 17% You will improve it on the turn: 9*2=18% and real poker odds are around 19% So all you have to know is how many outs you have, and you can easily calculate your poker odds with this rule without any help of additional poker tools.įew quick examples to highlight the rule of 2 and how likely you are to improve your hand on the next street: This could be used on the turn as well to get the estimate about your probability to improve on the river. Similarly, by multiplying your outs by 2, you will get a number showing how likely you are to improve your hand on the coming street. If you are on the flop just multiply your outs by 4 and you will get an approximate percentage how likely you are to improve your hand till the river by seeing both cards. There is quite an easy way to get the answer very fast and we can call it “the rule of 2 and 4”. However, you have a shortcut to apply correct poker math on the go and quickly calculate the probability of hitting your hand while playing. Therefore, I will explain a simple rule, which will help you a lot with Texas Holdem odds. NL Starting Hands Groupings has more info on the NL groups.It could take some time to remember all of the information regarding poker hands odds and outs. Still, the last chart has NL groupings on the side. The unit for EV is average profit in big bets.Īgain, the charts in this section are for LIMIT data. The thumbnail on the right shows an example of what our poker charts below display.īelow is another chart which shows the hands that are +ev from the button when playing limit texas hold’em. Click on the hand in the left column in order to see each chart. Our Position EV Table further down the page also allows you to sort by position. You sort the graph by ev based on number of players by clicking on 9p #, 6p # or 2p #. These overall EV statistics are based on 122,031,244 pairs of pocket cards dealt at real money tables. This data includes all holdem games, stakes, and positions. The table below shows expected value (EV) numbers in LIMIT Texas Holdem. Spenda’s 5 Biggest Leaks of a Losing NL Player – Leak 1.Beating 6 Max No Limit Holdem by Sauce123.Strategy (Part 1): The Study of Tactics in Poker How, Why and When to Double Barrel in No-Limit Hold’em.