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CO open raise range at 40bb — 6-max cash game

6-max · cash games · 40bb eff

At 40bb effective in a 6-max cash game, GTO preflop strategy plays 29% of hands from the Cutoff when the action folds to you: 29% open raise to 2.3bb, and 71% fold. For comparison, the same seat at 60bb plays 28.9% — 0.1 points wider. At this depth, Middle Position plays 23.3%.

Open raise 2.3bb25.3%336 combos
Marginal open raise3.7%49 combos
Fold71%941 combos
Same seat, other stacks
40bb60bb80bb100bb150bb200bb
Same stack, other seats
EPMPCOBTNSB
Range in text form
Pure opens (100%): 44+, A2s+, K4s+, Q5s+, J8s+, T7s+, 97s+, 87s+, 76s+, 65s+, 54s+, A5o+, K9o+, Q9o+, JTo+, T9o+
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Frequently asked

What percentage of hands should you open from the Cutoff at 40bb?

In a 6-max cash game at 40bb effective, GTO strategy plays 29% of hands, mostly as an open raise to 2.3bb.

What is the standard open raise size from the Cutoff at 40bb?

2.3bb. The size comes from the solution itself, not a convention.

Which hands are always opened from the Cutoff at 40bb?

The pure (100% frequency) part of the range is: 44+, A2s+, K4s+, Q5s+, J8s+, T7s+, 97s+, 87s+, 76s+, 65s+, 54s+, A5o+, K9o+, Q9o+, JTo+, T9o+.