PokerSolver
PokerSolver/5-max · 250bb · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb/BTN vs SB iso raise 3bb

BTN vs SB iso raise 3bb

5-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb (blinds 0.5/1bb, ante 0.16bb) · 250bb · BTN limps, SB isolates to 3bb · 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 · 250bb · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bbChange game
Stacks (bb), if they differ
Pot 5.8bbYour cards?
1bb
3bb
1bb

Tap your two cards.

Button's range

556 of 1,326 combos get here
Fold 5.2%Call 61.3%Raise 6/9bb 33.5%
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 5-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb at 250bb?

BTN limps, SB isolates to 3bb in 5-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb, 250bb: the button (BTN) folds 5.2%, calls 61.3% and raises 6/9bb 33.5%. Always call: 22-44, K2s-K3s, Q2s-Q7s, J4s-J6s, T6s, 96s, 85s, 74s, 64s, 43s, A7o-A8o, A4o-A5o, KJo, K9o, QTo, J9o, T9o, 98o, 87o, 76o. Always raise 6/9bb: 99+, A6s, A2s-A3s, K9s, AQo+. Mixed: 66-77, K7s-K8s, K4s-K5s, J7s, 53s, A9o, KQo, KTo, QJo.

Always fold
No hand plays this every time
Always call
22-44, K2s-K3s, Q2s-Q7s, J4s-J6s, T6s, 96s, 85s, 74s, 64s, 43s, A7o-A8o, A4o-A5o, KJo, K9o, QTo, J9o, T9o, 98o, 87o, 76o
Always raise 6/9bb
99+, A6s, A2s-A3s, K9s, AQo+
Mixed
66-77, K7s-K8s, K4s-K5s, J7s, 53s, A9o, KQo, KTo, QJo
Settings: 5-max · 250bb · 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, 250bb stacks, 5% rake capped at 8bb; no rake when no flop is dealt). Solver: HoldemResources Calculator (HRC) (HRC CI 24.98). 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.