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

BTN vs SB iso raise 3bb

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

6-max · 80bb · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bbChange game

PlayersBlinds & rakeEff. stack

Stacks (bb), if they differUTGHJCOBTNSBBB

Pot 5.96bbYour cards?

1bb

3bb

1bb

Tap your two cards.

Button's range

436 of 1,326 combos get here

Fold 8.7%Call 83.3%Raise 6/9bb 8%

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

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

BTN limps, SB isolates to 3bb in 6-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb, 80bb: the button (BTN) folds 8.7%, calls 83.3% and raises 6/9bb 8%. Always call: 99, 22-77, A6s-A7s, A2s-A3s, K2s-K8s, Q3s-Q8s, J5s-J8s, T6s-T7s, 95s-97s, 85s+, 74s-75s, 64s, 53s, 43s, A7o-ATo, A5o, K9o-KJo, QTo+, J9o+, T9o. Mixed: 98o.

Always fold: No hand plays this every time
Always call: 99, 22-77, A6s-A7s, A2s-A3s, K2s-K8s, Q3s-Q8s, J5s-J8s, T6s-T7s, 95s-97s, 85s+, 74s-75s, 64s, 53s, 43s, A7o-ATo, A5o, K9o-KJo, QTo+, J9o+, T9o
Always raise 6/9bb: No hand plays this every time
Mixed: 98o

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.

Fits exactly: no game we have checked.

Close: CoinPoker cash with antes NL50 (rake before the flop in 3-bet pots there, none here).

Rake sources: 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.