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

BTN vs BB iso raise 3bb

6-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb (blinds 0.5/1bb, ante 0.16bb) · 150bb · BTN limps, BB isolates to 3bb · Button to act

6-max · 150bb · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bbChange game
Stacks (bb), if they differ
Pot 5.46bbYour cards?
1bb
0.5bb
3bb

Tap your two cards.

Button's range

494 of 1,326 combos get here
Fold 12.8%Call 63.8%Raise 6/9bb 23.4%
Tap a hand, or type one above, to see its exact mix.

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

BTN limps, BB isolates to 3bb in 6-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb, 150bb: the button (BTN) folds 12.8%, calls 63.8% and raises 6/9bb 23.4%. Always call: 22-55, K6s-K7s, K2s-K3s, Q4s-Q7s, J7s, T6s, 96s, 85s, 74s, 53s, A7o-AJo, A5o, KTo-KJo, QTo+, J9o, T9o. Always raise 6/9bb: QQ-KK, AQs, A2s, K9s, AQo+. Mixed: TT-JJ, 77, K4s, Q3s, J5s-J6s, 64s, 43s, A4o, K9o, JTo, 98o, 87o, 76o.

Always fold
No hand plays this every time
Always call
22-55, K6s-K7s, K2s-K3s, Q4s-Q7s, J7s, T6s, 96s, 85s, 74s, 53s, A7o-AJo, A5o, KTo-KJo, QTo+, J9o, T9o
Always raise 6/9bb
QQ-KK, AQs, A2s, K9s, AQo+
Mixed
TT-JJ, 77, K4s, Q3s, J5s-J6s, 64s, 43s, A4o, K9o, JTo, 98o, 87o, 76o
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.

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.