PokerSolver
PokerSolver/5-max · 60bb · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb/BTN vs BB iso raise 2.5bb

BTN vs BB iso raise 2.5bb

5-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb (blinds 0.5/1bb, ante 0.16bb) · 60bb · BTN limps, BB isolates to 2.5bb · Button to act

5-max · 60bb · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bbChange game
Stacks (bb), if they differ
Pot 4.8bbYour cards?
1bb
0.5bb
2.5bb

Tap your two cards.

Button's range

450 of 1,326 combos get here
Fold 1.6%Call 91.4%Raise 5/7.5bb 7%
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 2.5bb in 5-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb at 60bb?

BTN limps, BB isolates to 2.5bb in 5-max · SB 0.5bb · ante 0.16bb · 5% rake, cap 8bb, 60bb: the button (BTN) folds 1.6%, calls 91.4% and raises 5/7.5bb 7%. Always call: 66-77, 22-44, A6s-A7s, A2s-A4s, K2s-K9s, Q2s-Q9s, J6s-J9s, J4s, T7s-T8s, 96s+, 85s+, 75s, 64s, 53s, A7o-A9o, A5o, KTo-KJo, QTo+, J9o+, T9o, 98o. Always raise 5/7.5bb: AA, QQ, AQs. Mixed: J5s, T6s, 74s, ATo.

Always fold
No hand plays this every time
Always call
66-77, 22-44, A6s-A7s, A2s-A4s, K2s-K9s, Q2s-Q9s, J6s-J9s, J4s, T7s-T8s, 96s+, 85s+, 75s, 64s, 53s, A7o-A9o, A5o, KTo-KJo, QTo+, J9o+, T9o, 98o
Always raise 5/7.5bb
AA, QQ, AQs
Mixed
J5s, T6s, 74s, ATo
Settings: 5-max · 60bb · 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, 60bb stacks, 5% rake capped at 8bb; no rake when no flop is dealt). Solver: HoldemResources Calculator (HRC) (HRC CI 24.3). 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.