PokerSolver/5-max · 200bb · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb/BTN vs CO 3-bet 5bb

BTN vs CO 3-bet 5bb

5-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb (blinds 0.5/1bb, ante 0.16bb) · 200bb · CO limps, BTN isolates to 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

5-max · 200bb · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bbChange game

PlayersBlinds & rakeEff. stack

Stacks (bb), if they differHJCOBTNSBBB

Pot 9.8bbYour cards?

2.5bb

0.5bb

1bb

5bb

Tap your two cards.

Button's range

442 of 1,326 combos get here

Fold 3.3%Call 85.2%Raise 11.5bb 9.4%All-in 199.84bb 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 2.5bb, CO 3-bets to 5bb in 5-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb at 200bb?

CO limps, BTN isolates to 2.5bb, CO 3-bets to 5bb in 5-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb, 200bb: the button (BTN) folds 3.3%, calls 85.2%, raises 11.5bb 9.4% and goes all-in 199.84bb 2.2%. Always call: 22-QQ, A8s-A9s, A4s, A2s, KQs, KTs, K4s-K8s, Q7s-QTs, J9s+, T7s-T8s, 97s+, 86s, 75s+, 54s, AJo-AQo, A8o-A9o, K9o+, QJo, T9o. Mixed: KK+, ATs+, A5s-A7s, A3s, KJs, K9s, QJs, Q5s-Q6s, J7s-J8s, T9s, 96s, 87s, 64s+, 53s, AKo, ATo, A5o, QTo, JTo.

Always fold: No hand plays this every time
Always call: 22-QQ, A8s-A9s, A4s, A2s, KQs, KTs, K4s-K8s, Q7s-QTs, J9s+, T7s-T8s, 97s+, 86s, 75s+, 54s, AJo-AQo, A8o-A9o, K9o+, QJo, T9o
Always raise 11.5bb: No hand plays this every time
Always all-in 199.84bb: No hand plays this every time
Mixed: KK+, ATs+, A5s-A7s, A3s, KJs, K9s, QJs, Q5s-Q6s, J7s-J8s, T9s, 96s, 87s, 64s+, 53s, AKo, ATo, A5o, QTo, JTo

Settings: 5-max · 200bb · 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, 200bb stacks, 5% rake capped at 8bb; no rake when no flop is dealt). Solver: HoldemResources Calculator (HRC) (HRC CI 24.99). 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.