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UTG opening range in tournaments

The tightest seat at the table, and how much it really changes with the stack.

Updated 2026-10-02 · numbers from the progressGTO solution book v13

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Under the gun acts first with seven players behind, so it is the tightest seat. How tight depends on the stack. These are the shares of hands our solution book opens from UTG in an 8-max tournament with ante (raise plus all-in):

StackOpensof which all-inFolds
10 BB16%12%84%
12 BB16%3%84%
15 BB16%0%84%
20 BB17%0%83%
25 BB18%0%82%
30 BB18%0%82%
40 BB17%0%83%
50 BB17%0%83%
100 BB16%0%84%

What the table shows

The hands on the edge

Most hands are a clear open or a clear fold. A few are mixed, which means the book opens them some of the time. At 30 BB 38 of the 169 hand types are a clear open, and the hands that sit on the edge are A2s, KTo, K8s. At 20 BB the edge hands are A2s, QJo.

What to take away

Practise it, don't just read itThe free trainer asks you to decide hand by hand and shows the book frequency and the cost of a mistake.

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Questions

How many hands should I open from UTG in a tournament?

In our book about 18% at 30 BB, 17% at 20 BB and 16% at 15 BB (8-max, with ante).

Is UTG wider or tighter at 100 BB?

About the same: 16% at 100 BB and 17% at 50 BB.

What changes at 10 BB?

UTG opens 16% of hands and 12% of all hands go all-in.

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progressGTO guides use our own solution book (v13, 8-max tournaments with ante, chip EV): an approximation of equilibrium with a modelled postflop, not an exact solution. Numbers are computed from the book and from the exact ICM model.

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