Position: The Edge That Acts Last
Position means acting after your opponents on every postflop street. It's one of the most reliable edges in poker — so reliable that winning players enter far more pots in late position than early.
Why acting last wins
When you're in position, you see what everyone does before you decide. That information lets you value bet thinner, bluff more credibly, control the pot size, and realize your equity more often. The same hand is simply worth more in position than out of it.
In position vs. out of position
In position (IP): you close the action, dictate pot size, and apply pressure. Out of position (OOP): you act blind, get bluffed more, and realize less equity. Solvers consistently show IP ranges winning more — which is why position dictates how wide you should play.
Adjusting ranges by seat
Under the gun you might open the strongest ~15% of hands; on the button you can profitably open ~45%+. More hands play well when you'll act last on every street. See hand ranges for how to build these.
Position + initiative
Combine position with being the preflop aggressor and you unlock the continuation bet — the single most common winning play in modern poker.
Key takeaways
- Position = acting last postflop; it's a major, repeatable edge.
- In-position hands realize more equity than out-of-position ones.
- Open wider in late position, tighter in early position.
- Position plus initiative powers the c-bet.
Drill this until it's instinct.
Reading the theory is step one. GTO Groove turns it into reps until the right play is automatic.
Start free — get in the groove →