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BTN open raise range at 20bb — Spin & Go (3-max)

3-max · spin & go · 20bb eff

At 20bb effective in a Spin & Go (3-max), GTO preflop strategy plays 35% of hands from the Button when the action folds to you: 35% open raise to 2bb, and 65% fold. For comparison, the same seat at 15bb plays 32.6% — 2.3 points wider. At this depth, Small Blind plays 64.5%.

Open raise 2bb35%464 combos
Fold65%862 combos
Same seat, other stacks
8bb10bb15bb20bb25bb
Same stack, other seats
SBBTN
Range in text form
Pure opens (100%): 44+, A2s+, K3s+, Q5s+, J6s+, T6s+, 96s+, 85s+, 75s+, 65s+, 54s+, A5o+, K8o+, Q9o+, J9o+, T9o+
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Frequently asked

What percentage of hands should you open from the Button at 20bb?

In a Spin & Go (3-max) at 20bb effective, GTO strategy plays 35% of hands, mostly as an open raise to 2bb.

What is the standard open raise size from the Button at 20bb?

2bb. The size comes from the solution itself, not a convention.

Which hands are always opened from the Button at 20bb?

The pure (100% frequency) part of the range is: 44+, A2s+, K3s+, Q5s+, J6s+, T6s+, 96s+, 85s+, 75s+, 65s+, 54s+, A5o+, K8o+, Q9o+, J9o+, T9o+.