PokerSolver
PokerSolver/6-max · 250bb · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb/BTN vs BB iso raise 2.5bb

BTN vs BB iso raise 2.5bb

6-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb (blinds 0.5/1bb, ante 0.16bb) · 250bb · BTN limps, SB limps, BB isolates to 2.5bb · 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
Tournament
6-max · 250bb · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bbChange game
Stacks (bb), if they differ
Pot 5.46bbYour cards?
1bb
1bb
2.5bb

Tap your two cards.

Button's range

582 of 1,326 combos get here
Fold <0.1%Call 70.5%Raise 5/7.5bb 29.5%
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 limps, BB isolates to 2.5bb in 6-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb at 250bb?

BTN limps, SB limps, BB isolates to 2.5bb in 6-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb, 250bb: the button (BTN) folds 0%, calls 70.5% and raises 5/7.5bb 29.5%. Always call: TT-JJ, 22, K2s, Q2s-Q7s, J5s-J6s, T5s-T6s, 74s, 64s, 53s, 43s, A7o-A9o, A4o-A5o, K9o-KJo, QTo, J9o, T9o, 97o+, 87o, 76o. Always raise 5/7.5bb: KK+, 99, 55-77, A6s, A2s, K9s, J8s, 98s, AQo, ATo, KQo. Mixed: QQ, 33-44, K5s-K7s, K3s, J7s, 96s-97s, 85s, AKo, QJo.

Always fold
No hand plays this every time
Always call
TT-JJ, 22, K2s, Q2s-Q7s, J5s-J6s, T5s-T6s, 74s, 64s, 53s, 43s, A7o-A9o, A4o-A5o, K9o-KJo, QTo, J9o, T9o, 97o+, 87o, 76o
Always raise 5/7.5bb
KK+, 99, 55-77, A6s, A2s, K9s, J8s, 98s, AQo, ATo, KQo
Mixed
QQ, 33-44, K5s-K7s, K3s, J7s, 96s-97s, 85s, AKo, QJo
Settings: 6-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 29.27). 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.