PokerSolver/6-max · 150bb · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb/BTN vs CO 3-bet 5bb

BTN vs CO 3-bet 5bb

6-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb (blinds 0.5/1bb, ante 0.16bb) · 150bb · HJ opens 2.5bb, CO 3-bets to 5bb · 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 · 150bb · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bbChange game

PlayersBlinds & rakeEff. stack

Stacks (bb), if they differUTGHJCOBTNSBBB

Pot 9.96bbYour cards?

0.5bb

1bb

2.5bb

5bb

Tap your two cards.

Button's range

1,326 of 1,326 combos get here

Fold 92.2%Call 2%Raise 11.5bb 5.6%All-in 149.84bb 0.1%

Tap a hand, or type one above, to see its exact mix.

What is the GTO play for the button (BTN) when HJ opens 2.5bb, CO 3-bets to 5bb in 6-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb at 150bb?

HJ opens 2.5bb, CO 3-bets to 5bb in 6-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb, 150bb: the button (BTN) folds 92.2%, calls 2%, raises 11.5bb 5.6% and goes all-in 149.84bb 0.1%. Always raise 11.5bb: AA, A4s. Mixed: 55-KK, ATs+, A7s, A5s, A3s, KTs+, JTs, 65s, AQo+.

Always fold: 22-44, A8s-A9s, A6s, A2s, K2s-K9s, Q2s+, J2s-J9s, T2s+, 92s+, 82s+, 72s+, 62s-64s, 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 11.5bb: AA, A4s
Always all-in 149.84bb: No hand plays this every time
Mixed: 55-KK, ATs+, A7s, A5s, A3s, KTs+, JTs, 65s, AQo+

Settings: 6-max · 150bb · 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, 150bb stacks, 5% rake capped at 8bb; no rake when no flop is dealt). Solver: HoldemResources Calculator (HRC) (HRC CI 24.4). 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.