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6-max is a table format with up to six seats, used in both cash games and tournaments; fewer players may be dealt into a hand. This guide covers cash no-limit Texas hold’em (NLHE), not tournaments or 6+ short deck. Before choosing an action, check your position, the action before you, the effective stack, and the room’s rake rules. The label “6-max” alone does not tell you which opening range to use.
What Are the Positions in 6-Max Poker?
With six players dealt in, the preflop action starts with UTG, followed by HJ, CO, BTN, SB, and BB. The number of players behind you tells you how many opponents still have an initial preflop decision after yours.
| Position | Name | Players behind preflop | When raising first in is possible |
|---|---|---|---|
| UTG | Under the gun | 5 | When you enter the unopened pot with a raise |
| HJ | Hijack | 4 | After UTG folds |
| CO | Cutoff | 3 | After UTG and HJ fold |
| BTN | Button | 2 | After all three players before you fold |
| SB | Small blind | 1 | After all four players before you fold |
| BB | Big blind | 0 | Not possible: if everyone folds, the big blind wins the pot |
Some sources call the first position at a six-handed table LJ, or lojack, rather than UTG. This is a naming difference. Check how many players the source assumes are dealt in and how many remain to act after that seat.
Upswing’s 6-max guide describes six-handed cash games and table positions. But the table label does not replace counting the players in the hand: if only four or five players are actually dealt in, recount the players behind you and use a range chart for that table size, rather than the six-seat default.
What changes from nine-handed to six-handed cash?
At a fully occupied six-handed table, you post blinds 1.5 times as frequently as at a nine-handed table, and the earliest three nine-handed positions disappear. PokerStars Learn also notes the faster blind frequency.
The calculation assumes uninterrupted normal rotations with six or nine occupied seats, the same blind structure and no antes. Each player posts the small blind once and the big blind once per 6 or 9 hands respectively. The share of hands in which you post a blind is 2/6 versus 2/9, giving (2/6) / (2/9) = 1.5. This measures frequency, not profit or loss.
For the next section’s raise-first-in decisions, match the chart to the players left to act, prior action, effective stacks and rake. Removing the earliest seats is not a reason to widen every opening range mechanically.
When Does an Opening Range Apply?
An opening range for raising first in applies only to an unopened pot, after every player before you has folded. A range is a set of hands for a particular action and situation—not a universal prescription for every hand.
Raising first in is often abbreviated RFI. If someone has already limped—entered the pot by calling the big blind—or raised, you face a different decision. The same opening range does not automatically answer that question.
Use this checklist:
- Count the players and identify your position. With six players dealt in, use the positions in the table above.
- Check the previous action. If everyone before you folded, you can consider RFI. If there was a limp or raise, assess that specific situation instead.
- Check the effective stack. Compare your stack with the relevant opponent’s stack.
- Check the opening size and rake rules. Educational material based on different conditions does not automatically apply to your game.
- Then choose an action. If the source’s assumptions are unknown, do not treat it as a ready-made recommendation.
PokerStars’ lesson on opening the pot explains the general reasoning behind entering an unopened pot. For hand notation and how to read a range chart, see our preflop range chart guide.
The following table is a hypothetical teaching example of how to read a chart at a 100bb effective stack. In this example, K8s is included in the opening range at HJ, CO, BTN and SB, but not UTG. It is not a poker operator’s chart or a current recommendation for real play; the SB entry below specifically represents a raising range.
| Position | Suited kings in the listed opening-raise range | Is K8s included? |
|---|---|---|
| UTG | K9s+ | No |
| HJ | K8s+ | Yes |
| CO | K6s+ | Yes |
| BTN | K2s+ | Yes |
| SB | K2s+ | Yes |
This is a hypothetical teaching example at a 100bb effective stack, not a universal or GTO range. Other models can include an alternative SB limping strategy; the SB is out of position postflop.
For each of the five seats, choose a chart matching active players, prior folds, opening size, effective stack, rake and the tendencies of the players in the blinds. A 100bb sample does not automatically apply at 40bb. If someone has already raised or limped, use a response range for that action rather than a first-in opening range.
How Do You Account for the Effective Stack?
The effective stack is the smaller stack you can contest against a particular opponent. It limits how much you can win from each other; it is not the size of the pot.
If you have 100 bb and the big blind has 40 bb, the effective stack heads-up against that player is 40 bb. Here and throughout this guide, bb means one big blind as a unit of measurement.
Your remaining chips do not increase the amount that opponent can lose to you in the hand. With multiple opponents, compare stacks separately: your effective stack against one player can differ from your effective stack against another. See Upswing Poker’s effective stack definition.
That is why conclusions drawn from deep-stack play should not be transferred to shorter stacks without checking the assumptions. For example, GTO Wizard’s study of preflop raise sizing examines 200 bb stacks under a specific rake structure. Its findings are not universal opening ranges for every stack depth.
How Does Rake Affect These Calculations?
Rake must be assessed under the rules for the specific room, stakes, and game—there is no single rate that applies to every table. Rake is the room’s fee, and it affects the results of hands in which it is charged.
PokerStars states that rake varies by stakes, game, and player count. It also uses a “no flop, no drop” rule: no rake is charged if the hand ends before the flop. That is PokerStars’ rule, not a reason to assume every room follows the same policy.
Before using a calculation, check:
- When rake is charged.
- How it is calculated and capped.
- Whether it varies with player count.
- Whether those rules match the educational material’s assumptions.
Rake reduces the net amount you win from a pot and can make marginal calls less attractive. Under PokerStars’ no-flop-no-drop rules, pots won preflop pay no rake, while pots reaching the flop may have rake deducted.
GTO Wizard’s analysis observed fewer calls in its studied raked game at 200bb. That is a specific comparison, not a universal calling frequency, an exact 100bb chart or evidence of an exact decision threshold.
Check your room’s rake rules and the chart’s assumptions before applying a range. If the applicable rake structure is unknown, a claim about profitability in the actual game remains unverified. The simplified BTN model wins 1.5bb when both blinds fold and counts any opponent continuation as a loss of 2.5bb, so its calculated threshold and +0.06bb result do not establish real rake-adjusted EV.
How Often Must the Blinds Fold to a Button Raise?
In the limited model below, a raise to 2.5 bb to win 1.5 bb needs both blinds to fold more than 62.5% of the time to produce a positive result. This is a threshold for the stated arithmetic, not a complete strategy.
The model assumes:
- You are on the BTN, and all players before you have folded.
- The SB is 0.5 bb, the BB is 1 bb, and there are no antes.
- You raise to 2.5 bb total, rather than adding 2.5 bb to another bet.
- If both blinds fold, you win 1.5 bb.
- Any opponent continuation is treated as a loss of your 2.5 bb: you fold to a 3-bet, and after a call you add no chips and fold on the flop when required.
- The model gives you no winnings after an opponent continues.
| Calculation | Arithmetic | Result |
|---|---|---|
| Required combined preflop fold frequency | 2.5 / (2.5 + 1.5) | 62.5% |
| Hypothetical SB fold probability | Assumed for this example | 80% |
| Hypothetical BB fold probability, conditional on the SB folding | Assumed for this example | 80% |
| Probability that both blinds fold | 0.80 × 0.80 | 64% |
| Expected value | 0.64 × 1.5 − 0.36 × 2.5 | +0.06 bb |
The second 80% is a conditional probability: the BB folds that often specifically when the SB has folded. These are not two arbitrarily selected overall fold frequencies.
Under these assumptions, 64% exceeds the 62.5% threshold, so the model produces a positive expected value of +0.06 bb. The figures are shown without additional rounding.
However, the example’s probabilities are invented, not measured. The model deliberately excludes a full postflop strategy. Real expected value depends on actual opponent response frequencies, your hand, postflop strategy, effective stack, and the room’s rake. The positive result in this example does not, by itself, establish that a particular raise should be made.
How Can You Use the Range Builder?
Our range builder lets you enter ranges and compare equity; it does not calculate rake-aware optimal opening ranges. Equity describes a hand’s or range’s average share of the pot based on card outcomes. It is not the same as net profit from a chosen action.
For an educational comparison, first describe the situation: your position, the previous action, the effective stack, and the hands you assume an opponent could hold. Then enter your chosen ranges and compare their equity. A manually chosen educational opening range remains an illustration, not a solved GTO range or a proven profitable decision.
The final check is straightforward: does the material match the actual player count, an unopened pot, the stack depths, and the rake rules? If not, clarify those conditions before applying a set of hands to a different situation.
Sources accessed: 2026-10-15.








