Position determines the order in which players act. In PLO, where equities are close and runouts create many possible strong hands, the information advantage of acting later is especially valuable.
Why position improves equity realisation
A hand may have theoretical equity but fail to convert it into value when forced to check, call or fold without information. In position, you see an opponent’s action first and can choose more accurate pot-control, value and bluff lines.
Position changes preflop ranges
Early positions must pass through more players and are more likely to play postflop out of position. Later positions can open more hands. The small blind and big blind have special ranges because forced bets and closing action change the incentives.
Button
The button has the strongest positional advantage after the flop and typically supports the widest opening range. Wider does not mean careless: weak, dominated structures can still lose value.
Small blind
The small blind acts first postflop and has a forced half bet invested. Depending on the model, it may use a raise-or-fold or mixed limp strategy. The combination of discount and positional disadvantage creates complex boundaries.
Big blind
The big blind often receives attractive pot odds and closes the preflop action against a single open, but it must realise equity out of position. Defence depends on the opener’s position, sizing and the hand’s nut potential.
Position and multiway pots
Relative position matters when several players remain. Acting after the aggressor can be useful even when another player has absolute position, because it reveals more actions before your decision.
Do not copy one range across positions
A structurally playable hand can be a fold early, an open on the button and a defence in the big blind. Position is part of the hand.
Frequently asked questions
What is the best position in PLO?
The button is generally the best because it acts last postflop and can open a wider range.
Why is the small blind difficult?
It has money invested but acts first after the flop, creating a conflict between preflop price and poor realisation.
Should the big blind defend widely?
It can defend more hands due to pot odds, but the correct range depends on the opener, sizing and hand structure. Poorly coordinated hands still realise badly.
What is relative position?
It describes where you act in relation to the aggressor and other players, which can affect how much information you receive in a multiway pot.