progressCO open range at 60 BB
8-max MTT · ante 12.5 % · folded to the Cutoff · chip EV
How CO opens at 60 BB
When the action folds to the Cutoff with 60 big blinds (8-max MTT with ante), the book plays 34% of hands: a raise to 2.1 BB with 34%. The other 66% fold.
Always raised: AA, AKs, AKo, AQs, AQo, AJs, AJo, ATs, ATo, A9s, A9o, A8s, A8o, A7s and 55 more.
Mixed hands (the book splits them between actions): A6o, A5o, K9o, Q4s, Q3s, J6s, 98o, 96s, 65s, 22.
At this depth everything opens with a small raise; all-ins appear only later, against 3-bets.
Next to it at 60 BB: HJ 27%, BTN 48%. Seats closer to the button open more here, because fewer players are left to wake up with a big hand.
Closest decisions (the book opens them only part of the time): 22 48%, 96s 54%, Q3s 56%, K9o 58%, J6s 36%, A6o 34%, plus 2 more mixed hands. These are the hands worth drilling, because a small change in the opponents or the stack flips them.
What changes around 60 BB
The book opens 34% of hands here, 34% at 55 BB and 34% at 70 BB. Going from 55 BB to 60 BB, no hand crosses the 50% line; only the frequencies shift.
Free 7-day ICM course by e-mail
One short lesson a day, each with a worked example in exact numbers: chips vs. money, the bubble factor, who feels the pressure, payout structures, satellites. No account needed.
Numbers come from the progressGTO solution book (v14, chip EV, 8-max, ante 12.5 %): our own equilibrium computation with a modelled postflop. It is an approximation, not an exact solution, and it keeps improving. Hover or tap a hand to see its exact frequencies.
progressGTOAll rangesGuidesDaily spotICM calculatorOpen the appPrivacyTerms