Under the gun (UTG)

Under the gun is the seat immediately to the left of the big blind - the first player to act in the pre-flop betting round. It is the least comfortable place at the table to enter a pot from, and the reason has nothing to do with luck.

The name comes from the pressure of acting with no information. At a nine-handed table a solid opening range from under the gun is a small fraction of hands; six-handed it widens, and in a three-handed game the position does not exist at all. The two seats to its left are usually called UTG+1 and UTG+2 or the lojack and hijack.

Because an under-the-gun raise is read as strong, the position is also where a well-timed wider open earns extra folds — but only against opponents who are actually paying attention to who opened.

Why the seat is the hardest one

Position in poker is information, and under the gun has none. Every other player at the table still gets to act after the under-the-gun player has committed chips, which means a hand opened from there faces more raises, more three-bets and more difficult post-flop decisions than the same hand opened two seats from the button. The cost is not a small adjustment; it is the single largest positional penalty in the game.

The name itself carries the idea - acting with a gun at your back, before you know anything.

How tight is tight

A sound opening range from under the gun at a nine-handed table is a small fraction of hands: the strongest pairs, the big broadway holdings, and a limited set of suited hands that flop well. Six-handed the range widens considerably, because there are three fewer players left to act. In a three-handed game the seat does not exist at all, since the player to the left of the big blind is the button.

The practical discipline is to notice that the same two cards are a fold here and an open three seats later. A player who opens one range from every seat is giving away the positional edge entirely.

The seats next door

At a full table the two seats to the immediate left of under the gun are usually called UTG+1 and UTG+2, though the modern six-handed vocabulary names them the lojack and the hijack, working back from the cutoff and the button. The labels matter only because they map to how wide each seat can profitably open: every seat closer to the button faces fewer players behind and can open more.

Why an under-the-gun raise earns respect

Because the range is known to be narrow, an under-the-gun open is read as strong, and that reputation is worth something. A wider open from the seat will pick up more folds than the same hand raised from late position - but only against opponents who are actually tracking who opened. Against a table that calls regardless of the opener's seat, the bluff has no mechanism to work through, and the tight range is simply the correct range.

The blinds are a different problem

Under the gun is first to act pre-flop, but it is not the worst seat for the hand as a whole. The blinds act last pre-flop and first on every street afterwards, which is why defending from the big blind is its own subject. Under the gun's disadvantage is concentrated in the decision to enter the pot at all.