PokerSolver
PokerSolver/4-max · 250bb · SB 0.5bb · ante 0.16bb · 5% rake, cap 4.8bb/BTN vs BB iso raise 2bb

BTN vs BB iso raise 2bb

4-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 4.8bb (blinds 0.5/1bb, ante 0.16bb) · 250bb · BTN limps, BB isolates to 2bb · 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
4-max · 250bb · SB 0.5bb · ante 0.16bb · 5% rake, cap 4.8bbChange game
Stacks (bb), if they differ
Pot 4.14bbYour cards?
1bb
0.5bb
2bb

Tap your two cards.

Button's range

622 of 1,326 combos get here
Fold 0.4%Call 70.8%Raise 4/6bb 28.8%
Tap a hand, or type one above, to see its exact mix.

What is the GTO play for the button (BTN) when BTN limps, BB isolates to 2bb in 4-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 4.8bb at 250bb?

BTN limps, BB isolates to 2bb in 4-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 4.8bb, 250bb: the button (BTN) folds 0.4%, calls 70.8% and raises 4/6bb 28.8%. Always call: K6s, K2s, Q4s-Q7s, Q2s, J4s-J7s, T5s, 53s, 43s, A8o-A9o, A4o-A5o, KTo, K8o, QTo, J9o, 97o+, 87o, 76o, 65o. Always raise 4/6bb: JJ+, 44-77, A6s, A4s, AQo+. Mixed: 88-TT, 22-33, A2s, KJs, K7s-K8s, K5s, K3s, Q3s, T6s, 98s, 96s, 85s, 74s, AJo, A7o, KJo+, QJo, T9o.

Always fold
No hand plays this every time
Always call
K6s, K2s, Q4s-Q7s, Q2s, J4s-J7s, T5s, 53s, 43s, A8o-A9o, A4o-A5o, KTo, K8o, QTo, J9o, 97o+, 87o, 76o, 65o
Always raise 4/6bb
JJ+, 44-77, A6s, A4s, AQo+
Mixed
88-TT, 22-33, A2s, KJs, K7s-K8s, K5s, K3s, Q3s, T6s, 98s, 96s, 85s, 74s, AJo, A7o, KJo+, QJo, T9o
Settings: 4-max · 250bb · SB 0.5bb · ante 0.16bb · 5% rake, cap 4.8bb (small blind 0.5bb, big blind 1bb, an ante of 0.16bb from every player, 250bb stacks, 5% rake capped at 4.8bb; no rake when no flop is dealt). Solver: HoldemResources Calculator (HRC) (HRC CI 24.91). 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.