PokerSolver
PokerSolver/5-max · 100bb · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb/BTN vs CO 3-bet 9bb

BTN vs CO 3-bet 9bb

5-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb (blinds 0.5/1bb, ante 0.16bb) · 100bb · HJ opens 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
5-max · 100bb · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bbChange game
Stacks (bb), if they differ
Pot 14.3bbYour cards?
0.5bb
1bb
3bb
9bb

Tap your two cards.

Button's range

1,326 of 1,326 combos get here
Fold 95.5%Call 0.4%Raise 20.7bb 3.2%All-in 99.84bb 0.9%
Tap a hand, or type one above, to see its exact mix.

What is the GTO play for the button (BTN) when HJ opens 3bb, CO 3-bets to 9bb in 5-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb at 100bb?

HJ opens 3bb, CO 3-bets to 9bb in 5-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb, 100bb: the button (BTN) folds 95.5%, calls 0.4%, raises 20.7bb 3.2% and goes all-in 99.84bb 0.9%. Always raise 20.7bb: AA, AKs. Mixed: JJ-KK, AQs, KTs+, K7s-K8s, K5s, AQo+.

Always fold
22-TT, A2s-AJs, K9s, K6s, K2s-K4s, Q2s+, J2s+, T2s+, 92s+, 82s+, 72s+, 62s+, 52s+, 42s+, 32s, A2o-AJo, K2o+, Q2o+, J2o+, T2o+, 92o+, 82o+, 72o+, 62o+, 52o+, 42o+, 32o
Always call
No hand plays this every time
Always raise 20.7bb
AA, AKs
Always all-in 99.84bb
No hand plays this every time
Mixed
JJ-KK, AQs, KTs+, K7s-K8s, K5s, AQo+
Settings: 5-max · 100bb · 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, 100bb stacks, 5% rake capped at 8bb; no rake when no flop is dealt). Solver: HoldemResources Calculator (HRC) (HRC CI 23.9). 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.