PokerSolver
PokerSolver/6-max · 80bb · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb/BTN vs CO 3-bet 9bb

BTN vs CO 3-bet 9bb

6-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb (blinds 0.5/1bb, ante 0.16bb) · 80bb · CO limps, BTN isolates to 3bb, CO 3-bets to 9bb · Button to act

Fits exactlyno game we have checked
Close1 games
  • CoinPoker cash with antes NL50rake before the flop in 3-bet pots there, none here
6-max · 80bb · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bbChange game
Stacks (bb), if they differ
Pot 14.46bbYour cards?
3bb
0.5bb
1bb
9bb

Tap your two cards.

Button's range

402 of 1,326 combos get here
Fold 42.2%Call 35.4%Raise 20.7bb 20.2%All-in 79.84bb 2.2%
Tap a hand, or type one above, to see its exact mix.

What is the GTO play for the button (BTN) when CO limps, BTN isolates to 3bb, CO 3-bets to 9bb in 6-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb at 80bb?

CO limps, BTN isolates to 3bb, CO 3-bets to 9bb in 6-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb, 80bb: the button (BTN) folds 42.2%, calls 35.4%, raises 20.7bb 20.2% and goes all-in 79.84bb 2.2%. Always call: 77-99, 55, ATs-AJs, KTs+, QTs, JTs, 76s. Always raise 20.7bb: QQ+. Mixed: TT-JJ, 66, 22-44, AQs+, A2s-A9s, K4s-K9s, QJs, Q9s, J9s, T7s+, 97s+, 87s, 65s, 54s, ATo+, A8o, KJo+.

Always fold
Q8s, J8s, A9o, KTo, QTo+, JTo
Always call
77-99, 55, ATs-AJs, KTs+, QTs, JTs, 76s
Always raise 20.7bb
QQ+
Always all-in 79.84bb
No hand plays this every time
Mixed
TT-JJ, 66, 22-44, AQs+, A2s-A9s, K4s-K9s, QJs, Q9s, J9s, T7s+, 97s+, 87s, 65s, 54s, ATo+, A8o, KJo+
Settings: 6-max · 80bb · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb (small blind 0.5bb, big blind 1bb, an ante of 0.16bb from every player, 80bb stacks, 5% rake capped at 8bb; no rake when no flop is dealt). Solver: HoldemResources Calculator (HRC) (HRC CI 24.92). A jackpot fee on bigger pots is not in this solve, so lines that build big pots may be slightly too loose. Bet sizes are the solved ones; a size that is not here plays like the nearest one.

Rake sources for the games it fits: the ante from 93 of our own CoinPoker hands at $0.25/$0.50 with a $0.08 ante, played 2026-09-30; the caps and the preflop rule from coinpoker.com/games/texas-holdem/, fetched 2026-10-31.